So you think Lizard should be able to remove stunned, blinded, frozen, crippled, cursed, terrified and knocked down all at once? At the expense of reducing a bit of Constitution?
And you think Flesh Eating is OP?
Can't say I agree with this idea at all.
Fire Breath isn't great but nor is Encourage. You don't have to use them but neither are they completely useless. Elf should be the same - a simple swap of CON for damage would do (if CON did anything). Perhaps charging 1AP would also bring it more into line with other traits.
Problem is constitution is pointless at the moment. If you get stunned and/or knocked down for 2 rounds and don't get up again you will die - it doesn't matter how much constitution you have.
If you could shed your skin you may as well play glass cannon lizard and win every time.
