Hmm...so, Races would end up being more:
PSH - Bonuses in my earlier post
Mutated Human - 1 At will, 1 Encounter?
Mutated Animal - 1 At will, Stat Bonus or Natural Attack from Animal
Mutated Plant (optional) 1 At will, Stat Bonus or Natural ability from Plant
Classes. OK, so in D&D most 1st...