GammaFinder Mutations for Starting Characters

We have GammaFinder rules for mutations as a character emphasis, and for growing mutations as your gain levels, but nothing that just lets you be a typical mutant as a 1st-level character (though standard GammaFinder characters don’t start at 1st level anyway). That seems like a gap.

So, let’s fix it!

Alternate Racial Feature: Mutant

PA Winged Woman
Art by Bert Folsom

You are a mutated version of your base species. You gain one Mutant Ability for which you meet the prerequisites. Your mutation replaces the following racial feature, based on your species, as noted below:
Core SpeciesAndroid (upgrade slot), Human (bonus feat), Kasatha (natural grace), Lashunta (lashunta magic), Shirren (communalism), Vesk (armor savant), Ysoki (moxie)
Legacy SpeciesDwarf (traditional enemy), Elf (elven magic), Gnome (gnome magic), Half-Elf (adaptability), Half-Orc (orc ferocity), Halfling (sure-footed)
Other Species– Astrazoan (rapid revival), Bantrid (balanced), Borai (resist energy drain), Ghoran (past-life knowledge), Haan (slow fall), Hobgoblin (battle hardened), Kalo (cold resistance), Maraquoi (blindsense), Nuar (maze mind), Orc (fierce survivalist), Pahtra (wary), Skittermander (grappler), Strix (nightborn), Uplfted Bear (limited telepathy).

New Feat

You do not fall within the most common genetic baseline for your species.
Benefit: Select one Mutant Ability for which you meet the prerequisites. You gain this mutant ability.

PA Alien Women

art by warpaintcobra

Filing Off the Serial Numbers
One of the advantages of using the Starfinder rules for GammaFinder is that the game comes with dozens of alien races ready to use. A GM should generally allow a player to select one of these species to represent a mutant (and if the race is humanoid, change their subtype if appropriate). for example, a kalo could be used for a mutant human who is adapted to the cold and water, losing the kalo subtype and gaining the human subtype to represent their heritage.
Similarly once a character has a mutation, GMs are encouraged to allow players to describe the character physical appearance as anything they wish within reason, even if it falls well outside the normal parameters for that species’ vital statistics. If a player wants a nuar to look like a boarfolk, with bright green hair and six tusks, that’s not really any weirder than an albino bullfolk.

I now depend on my Patreon for more of my income and support than I ever expected to. If you find any value in my blog posts or videos, I could use help with the Patreon. If you can spare a few bucks a month, it’s a huge help. If not, even just sharing and linking to my blogs, videos, and the Patreon itself is a huge help that just takes a moment of your time.

Thanks, everyone.

About Owen K.C. Stephens

Owen K.C. Stephens Owen Kirker Clifford Stephens is a full-time ttRPG Writer, designer, developer, publisher, and consultant. He's the publisher for Rogue Genius Games, and has served as the Starfinder Design Lead for Paizo Publishing, the Freeport and Pathfinder RPG developer for Green Ronin, a developer for Rite Publishing, and the Editor-in-Chief for Evil Genius Games. Owen has written game material for numerous other companies, including Wizards of the Coast, Kobold Press, White Wolf, Steve Jackson Games and Upper Deck. He also consults, freelances, and in the off season, sleeps. He has a Pateon which supports his online work. You can find it at

Posted on April 7, 2020, in Microsetting, Starfinder Development and tagged , , , , , , . Bookmark the permalink. Leave a comment.

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