[Slydria]

Individually, I don't think this is much of an issue but stacking multiple racial penalties could get out of hand. So rather than curbing the amounts, I think it'd probably make more sense to have all these effects lumped into a similar category and having it so only the strongest racial Damage Bonus and Damage Reduction of each would apply at a time.

[Trexmaster]

bro insect whistle is one of the few things chimera has going for it they don't need to get kicked anymore than they already have been

But yes sharkfang double dipping should not be a thing and I +1 sly's suggestion to make it so only the strongest amplification effect that's applicable applies.

[Autumn]

Sly's suggestion lines up with the plantfoe shield+ strategy so I'm all for it.