Making custom classes using my rather confusing percentage based system, example #1; Custom Class: Goblin

If you don't want to read a bunch of thoughts on making custom classes, then just skip to the end.  There is a Goblin PC class there with a list of abilities and an xp chart.
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I've been thinking lately about customized classes.  I made this whole system a while back hoping to help DMs who like to create custom classes but worry about weighting the new xp charts so that they all stay relatively balanced with the original seven classes.  When adding a new class with more powerful abilities I always like to make sure that the class also has correspondingly higher xp requirements for leveling up.  Some DMs are probably comfortable looking at a list of class abilities and simply throwing out some numbers on an xp chart.  I can't really do that.  I need a method.  My method still has a bit of guesswork involved (especially regarding unique powers and abilities), but I feel like the framework helps to keep me honest and impartial.

Testing out xp charts takes a long time.  Over the course of many game sessions you watch the new classes level up beside the regular old fighters and thieves.  While I made this system quite a while back, I've only recently decided to be quite proud of it.  The classes (and xp charts) that I have made seem to be leveling up characters at appropriate rates.  I'm sure that more testing is needed (especially for higher level play), but for the levels below 10 it seems to work quite well.

My old posts about this custom class system are a bit of a mess.  I just sort of threw the whole thing out there without a very good explanation of how to use it.  I'm sure some people found it to be too frustrating and confusing to make proper use of (Sorry!), so I thought it was high time that I try to put together some kind of walkthrough to help people who are trying to understand it all.  I've made some classes and posted them on the blog here, but I probably could have done a better job of explaining how I get from the class concept beginning to the end where I have a whole list of abilities and an xp chart.

I plan to write out two more guides after this one (but don't hold your breath) in which I'll give a kind of rambling stream of consciousness account showing how I make a custom class from start to finish.  I hope someone out there finds this helpful, but sadly your guide in this endeavor is just as scatterbrained and descriptively challenged as ever.  Best of luck, gentle reader. 
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For this first example I thought I'd start with a custom class for a Goblin.  When you combine muderhobo tactics and easy access to the Charm Person spell, I find that a party of PCs will eventually pick up a goblin henchman/mascot somewhere along the way.  After a few adventures together the players might want their goblin buddy to level up alongside the PCs, so I might as well help to facilitate this by building a custom class for goblins.

So, first thing I'm going to do is pull up my old blogpost "Custom Classes for B/X" in a new tab and kinda flip back and forth as I'm typing this out and building the class.  I'm going to go through each of those tables one by one, and then at the end I'll do some math to make the Goblin class xp chart.


Step 1 - Base XP
There are three different Base XP Charts listed at the top there, and I need to decide which one of them to use for the Goblin class.  I don't feel like goblins are going to be using spellbooks, so the one on the right is out.  I don't really see goblins tithing 10% of their gold to anyone, so not the one on the left either.  That leaves me the middle column marked "Standard".  Let's go with that.  It looks like this...

Standard
0 --------- Level 1
400 ------- Level 2
800 ------- Level 3
1600 ------ Level 4
3200 ------ Level 5
6400 ------ Level 6
12800 ----- Level 7
24000 ----- Level 8
48000 ----- Level 9
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Level 10+
Add a flat amount to the total based upon hp gained

Standard
+100,000 --- +1 hp/level
+120,000 --- +2 hp/level
+130,000 --- +3 hp/level

OK!  I have the Base XP Chart picked out.  I'll set this aside for now.  In fact, this might work better as the last step.  I wanted to start here so that people would have a sense of what this whole process is working toward, but maybe it would serve better if it were at the end.  My blog (and brain) needs a better editor.

Step 1.5 - Write down "100%"
Every class starts with 100%.  As I go through each step I'll determine things like Hit Dice, Saving Throws, and special abilities; each of these will have a percentage point cost that adds onto this 100% base.  At the very end I'll tally up all these percentages and apply that total to the Base XP Chart from Step 1.  This will then give us the Goblin Class XP Chart.  Can't forget to start with this base 100% though.

I write down "Base: 100%".


Step 2 - Hit Dice
Hmm, how many hit points does a goblin gain each level?  Let me grab a drink while I take a moment to think about it.

I'm of the opinion that if you are going to give class levels to monsters then the entries in the monster manuals don't necessarily apply to level 1 monsters only, but show more of an average; like say up to level 2 or 3 at the top end.  I'm gonna to be a dick and give goblins fewer hit points than thieves and magic-users.  I don't want any PC thieves feeling silent resentment that their class is getting overshadowed by the mechanics of some crappy goblin class (I would absolutely delight in having their individual PC outshined by some crappy goblin NPC, but that is a whole different issue).  Looking at the class abilities side by side, I want it to be pretty obvious that goblins have the deck stacked against them.  This class needs to suck.  I'm gonna say that goblins get d3 hit points each level.  Glancing over at my Custom Class Tables I decide that the cost for d3 is +15%.

I write down "d3hp: +15%" underneath the 100% I wrote earlier.


Step 3 - Hit Progression
Goblin combat skills aren't up to fighter caliber for sure, but I still think they should fight better than a magic-user.  I'll have them use the Cleric/Thief Hit Progression table.  Incidentally, this also shows that goblins would get +1hp at level 10 and beyond, but I'm certain that I'm going to set their level limit low enough that it never comes into play.

I write down "Cleric/Thief Hit Progression: +30%". 


Step 4 - Level Limit 
Oh already?  I was just thinking about this.  Um, I'm gonna say that goblins max out at level 7.  I want the Halfling player look down their nose at the goblin and think to themselves "Well, at least I can get to level 8". 
 
I write down "Level Limit 7: +0%".  


Step 5 - Saving Throws
A lot of times I'll give classes with a low level limit access to the Dwarf/Halfling saving throws.  Not this time.  I think that goblins were meant to suffer.  I'm going to give them Thief saving throws, even knowing that they max out at level 7.  

I write down "Thief saves: +10%".


Step 6 - Armor
I'm a bit torn here.  I can picture goblins wearing hide armor and even repurposed dwarven scale mail, but I also know that I'm going to be giving goblins some thief type skills later, so maybe I should restrict them to only thief type armors?  Hmm, compromise.  I'll just mention in the class description that they can make use of many materials as armor, but that goblin piecemeal armor only ever gives the same protection as studded leather. 

 I write down "Padded, Leather, and Goblin Piecemeal: +10%".  Then I remember to include shield use and hurriedly write down "Oh and shields too: add another +10%"


Step 7 - Weapons
I always imagined that goblins were fairly small, so I'm thinking that they should have the same weapon restrictions as dwarves and halflings.  Being able to use any weapon costs +90%, so I'll just start with that and subtract off the weapons they can't use: Long Bows -5%, Quarterstaff -5%, Heavy Weapons -10%, and Pole Arms -15%.  

I write down "No Long Bows, Quarterstaff, Heavy Weapons, or Pole Arms: +55%".


Step 8 - Magic Items
I don't really see goblins using cleric or magic-user scrolls.  Goblins probably aren't much for literacy in general.  I don't really think that wands are their thing either.  It might be fun to let goblins use those items incorrectly, but there is no real reason to make them pay any xp cost for that.

I write down "Can incorrectly use cleric scrolls, magic-user scrolls, and wands.  Other magic items are fine: +30%". 


Step 9 - Extras
I'm of the opinion that goblins should have some thief skills, but not all of them.  Also, goblin will max out at level 7, so the PC thief is going be better at all this stuff eventually.  I think that Open Locks requires more intelligence and patience than a goblin has, goblins probably just bash locks open.  Backstab is another that I feel should be PC thief only, so that one is out too.  I think all the others are fair game though.  They should speak Common and Goblin, but that costs 0%, so I don't even write it down.

I write down "Remove Traps, Pick Pockets, Move Silently, Climb Sheer Surface, Hide in Shadows, Hear Noise: +60%".  Actually I wrote down each of those individually with a +10% after each one.  


Step 10 - Beyond Human Abilities
Infravision!  It's super handy.  And... um... I'm struggling to think of any other goblin ability.  Oh!  The monster listing in Labyrinth Lord says that they get -1 to-hit in full sunlight.  Also it says that their Infravision is 90' range... does that cost more than 60' infravision then?  Also they ride worgs, but it's not like humans pay extra xp to ride horses, so I'm just gonna call that +0%.  I'm thinking that the attack penalty in sunlight should cancel out the extra range bonus too, so I'll just have goblin infravision cost the same as the elf and dwarf versions.

I write down "Infravision 90' range, and -1 to hit in full sunlight: +15%"


Step 11 - Spell Progression
None. Zero. Just nothing.  I still reserve the right to use an NPC goblin shaman, but that's a class write up for another day.

I write down "Spellcasting: squat"


Step 12 - Make the damned XP Chart
Looking over the notes I've written...


Goblin Class
Base: 100%
d3hp: +15%
Cleric/Thief Hit Progression: +30%
Level Limit 7: +0%
Thief saves: +10%
Padded, Leather, and Goblin Piecemeal: +10%
Oh and shields too: add another +10%
No Long Bows, Quarterstaff, Heavy Weapons, or Pole Arms: +55%
Can incorrectly use cleric scrolls, magic-user scrolls, and wands.  Other magic items are fine: +30%
Remove Traps +10%
Pick Pockets +10%
Move Silently +10%
Climb Sheer Surface +10%
Hide in Shadows +10%
Hear Noise +10%
Infravision 90' range, and -1 to hit in full sunlight: +15%
Spellcasting: squat

So I total that up...

I write "TOTAL: 335%"

then a double check my math...
Then I triple check my math since I started drinking back at like Step 2...

the math still looks good!

Now I pull out that Standard Base XP Chart from back at Step 1, and multiply each of those X 3.35
I don't bother with the levels after 7 since that is now the goblin max level.  I end up with something like this...

3.35 X 0 = Level 1 ----- 0xp

3.35 X 400 = Level 2 ----- 1340xp

3.35 X 800 = Level 3 ----- 2680xp
3.35 X 1600 = Level 4 ----- 5360xp

3.35 X 3200 = Level 5 ----- 10,720xp
3.35 X 6400 = Level 6 ----- 21,440xp

3.35 X 12800 = Level 7 ----- 42,880xp

So, now is when I would usually polish it all up and look everything over once I was sober before I posted any of this to my blog, but this is for a crapsack goblin class so whatever.  Who cares, it's done.

I hope that this was enlightening, or at least interesting.  Not tedious?  oh well...

I certainly enjoyed it.  Making custom classes is a passion, if you enjoy it too then please say so in the comments.  I plan to do two more of these step by step guides.  Feel free to suggest new classes if you want to watch me stat them up with xp charts.

Deep Carbon Deaths

Wow, I need to post more often.

We finished our Deep Carbon campaign, and it was awesome.  We left it on a cliffhanger though because life happened and two of the four players had to drop out.  We're starting a new campaign now, but before I start posting about all that I thought I should share some highlights from our Deep Carbon games.
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Session #1 (not counting that session where all we did was make some 2nd edition PCs with 8,000xp and some henchmen with 1,500xp, and also we rolled up some random magic items for the main characters to start off with)

I changed up the setting a bit. http://quibish.blogspot.com/2015/08/a-deep-carbon-observatory-campaign.html

The party is headed to Carrowmore following multiple rumors about some hidden treasure palace under a lake somewhere north of there. They decide to avoid the road due to reports of bandit/cannibal reaver attacks. They instead trust the PC Fighter/Mage who says he knows of a safe path through the mountains.

They become terribly lost.

First encounter of the campaign: Ettin

The Fighter/Mage redeems himself by killing the Ettin with his randomly rolled SWORD OF FREAKING GIANT SLAYING, but not before the ettin kills one of the fighter henchmen.

Killing off a henchman in the first encounter of the campaign really helps set the tone I think.

After that they head into Carrowmore and we go through that event flow chart thing that works like a dream to convey the sense of total chaos and destruction caused by the flood. Seriously, that one page had a ton of fun and gameable material. It's like an entire adventure module condensed down to a single page.

My favorite part was when the Dwarf Sharpshooter grabbed the boy who was trying to steal scrolls and demanded to know why. The boy said "They made me do it." and when he started to point up at a building an arrow shot into his neck and the boy died in the dwarf's arms. 8-0 <---- The guy who plays the dwarf. The Crows are awesome.

I decided early on that the PC Dwarf Sharpshooter had heard a bit about Ghar Zaghouan and Zolushika Von Der Linth, because that background info is too good not to share. He didn't put it together until session #3 though when some zombies attacked and from out of nowhere he suddenly got shot with an Eel Cyst and had did dig that thing out with a knife because he knew EXACTLY what would happen if he failed. Also the cleric got hit with an Eye Bolt which I gave no clues about at all, but the guy who plays the cleric is a smart man and figured it out all on his own, so he started wearing a piece of cloth to cover that eye. That is all that the players know about The Crows so far.

Total Dead: 1
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Session #3

The party has a close call with the cow-sized killer platypus. The great beast wins surprise. I decide to read the description verbatim from the booklet in a slow deep voice.

"It has returned: the most dangerous duck-billed platypus to ever walk the earth. The battle begins once more."

It shoots up out of the water without warning and grabs onto the side of the boat with it claws. The boat starts rocking, pitching over to the side. Everyone grabs hold of the boat to keep from falling into the water, some pull out a weapon with one hand. The platypus scores a critical hit ruining one of the dwarf henchman's eyes as it gobbles him up into it's bill preparing to grind him into goo. A critical hit from a party member strikes the platypus in the head and stuns it just in time. The party is able to pull the dwarf henchman from it's horrible duck-billed maw just as it sinks below the surface. They paddle the hell out of there as fast as they can.

Not an actual death, but that's how the dwarf henchman lost an eye.
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Session #5

They all survive the flooded lands, the dam, and the golems. They make it to the dungeon entrance and descend down into the deep. In the first room of the dungeon proper they investigate the terraces and statues. The priest of the sun god recites an ancient prayer to Utu (A Greeting to the Dawn) in the traditional ancient Sumerian. Unknown to the players, I decide that there is a small chance that some of the trigger words for this room would have been passed down into the prayers of the sun god (as Utu was the head of security for this complex back in the day).

"Roll a d20 and get a 20" I said. *20!* The first row of statues kneel and bow their heads to the ground revealing the stairs carved into their backs. The priest starts rattling off every prayer he knows to the statues. He speaks slow and deliberately so that they can try to determine what the actual command words are. I decide that there are 3 other relevant prayers, each of these prayers has a 1 in 20 chance of having had the command word preserved unchanged as they were passed down through all those long centuries.

"Roll a d20 and get a 1" I said. 1! The forth row of statues kneel.

"Roll a d20 and get a 20" I said. 20! The second row of statues kneel.

"Roll a d20 and get a 1" I said. 12 :(

The priest and the wizard start calling out every word of ancient Sumerian that they can think of hoping to hit upon that last command word. They never find the word, but all this talking draws the attention of the giant.

He does not surprise them, but is far too close for comfort when they turn to see him squeezing into the room like Eugene Tooms.

They do battle and score a lot of damage (thanks to the d30 house rule), but the giant... He Just Keeps Coming. The priest dies first, horribly twisted in half and gobbled down. The party bolts. They run up the stairs toward the surface, but the giant gets a swipe at the Dwarf Sharpshooter who is the last to go up. Critical hit on the Arduin chart says that the giant grabs the dwarf's nose between his giant knuckles and rips it off his face, reducing the poor guy's Charisma to 4 and screwing up the way he talks for the next 7 months. http://jrients.blogspot.com/2007/08/great-random-charts-from-rpg-history.html

The party runs up the stairs. The extremely long, extremely steep stairs. They make Constitution checks as they run. The giant follows more slowly, but with his giant-sized Con. The party stops to rest once and takes off again as the giant gets close. When another Con check fails some of the party decide to stop and make a last stand on a landing, but most of the others run for their lives when the giant appears.

The fighter/magic-user with the sword of giant slaying and his fighter henchman put up an awesome fight. One of them scores a critical to the giant's neck, but eventually they both are killed. The giant is so wounded after this that he goes back downstairs and eventually dies from blood loss due to the neck wound.

Total Dead: 4
Remaining Survivors: 6
Total Rooms Explored: 1
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Session #7

That dwarf henchman who lost an eye to the platypus dies when he is absorbed into the horrible undead red ooze, an animated thickened reduction made in ages past by simmering down the blood of countless slaves. During the game session I might have actually blurted out "Black Pudding" or something, but whatever... I knew what I meant. After the dwarf henchy died the mage proceeded to burn the crap out of the slime monster with a Flaming Sphere spell.

Not a monster from the module as written, but one of the players was sleep deprived or something so when I saw him starting to nod off at the table I decided it was monster time.

Total Dead: 5
Remaining Survivors: 5
Total Rooms Explored: 12
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Session#9

No one expects the Neptunium Child.

In the end the Halfling Thief picks up all three of the items. 15 points of radiation damage, and -1 max hp per day. Next he is compelled to cut out his own tongue, and easily evades the party members who try to stop him. After all this he decides to plunge the green-flamed blade into his own heart, thus carrying the dangerous artifacts with his corpse into the shallow pool of clear viscous fluid.

Brutal.

In hindsight, I should have just kept the -1 max hp per day thing to myself until it became relevant. c'est la vie... ?

Total Deaths: 6
Remaining Survivors: 4
Total Rooms Explored: 20

P.S. and they totally refused to open the big box in room #22, probably because the halfling's death was a bit too fresh in everyone's mind. I am disappoint. Next session is on the 17th, maybe they'll go back and surprise me.
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Session#10

They go back through the first room and encounter a lone zombie standing at the bottom of the stairs. It's holding a long piece of fabric (2'x1') with both hands. It approaches them and holds up the fabric stretching it taut between it's arms. The sign reads "Truce?". The zombie hands over the fabric that was once a pant leg and heads back up the stairs. On the other side of the sign is "If yes give a coin to the next zombie", this is all written in blood of course.

The party camps here in the room with the giant's corpse waiting for the next zombie. The zombie arrives the next day and takes a coin from them. They wait and wait and eventually take turns sleeping and then wait some more.

Frustrated, the party decides to continue exploring. They find and rescue an ancient man locked in metal stocks. He knew the final password and they speak Sumerian, so it all worked out; they got the key and freed him. He babbles on and is far from sane, but he begins to show them the wonders of the Deep Carbon Observatory.

They see the ooze bots, but leave them untouched.

They meet the Toxmen who promise to stay in their air-tight chamber for a day or two if the party would be so kind as to just unlock the door, which they do.

The party meets the salt dryads who try to engage them with stimulating conversation, but overwhelmed and perplexed the party moves on.

The party finds a temple wall covered in dinosaur hieroglyphics and the mage feels compelled to study and interpret them. This takes quite a long time, but the mage begins to decipher bits and pieces; a prophecy about a coming war between dinosaurs and man.

About this time a giant arm covered with many wounds reaches into the room, and the party looks up to see a giant face splattered with dried blood slowly squeezing it's way into the chamber as giant dead milky eyes roll about until it focuses it's gaze upon them. This is Zalushika's finest hour.

End Session
End Campaign
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I plan to go easier on the poor PCs next time, but I have to admit that it was fun to have a short brutal campaign where I could bring down the fury.