I'm currently running a Hungerseed Tiefling...1 fighter/6 alchemist
4 arms, 2 wings, a maw, prehensile tail...
The mini came out looking quite cool.
Shield, Armor of the Pit and 2 handed weapons makes a serious low / mid level powerhouse.
Took the grenadier path and I add a few alchemical damage pluses as needed. The alchemical items actually deepen the character which I think would be quite boring without it. Essentially a Hyde build that is always a Hyde.
It's been quite fun.