New race: MantiRoachPion
It's basically a mix between a praying mantis, a roach and a scorpion, but anthropomorfized. I'll let that sink in for a minute. Now, they must have high poison/toxic resistance, among other resistances due to their roach part. Scissor-like retractible claws on both hands from the praying mantis, and the tail of a scorpion to round it up.
This race has the disadvantage to no be able to wear any armor, but ends up having high fisical resistance anyways, after inheriting the exosqueleton of the aforementioned creatures. The also are unable to use bows, since it would be very cumbersome to wield them in conjunction with the claws and the sheer absence of functioning hands.
For that reason, your best bet as a starting class is the Insectoid Monk, a new class centering around melee hand to hand (or as I like to call it: claw to face) combat, while also being able to specialize in three different martial arts styles: Crawling roach, gripping mantis and stinging scorpion.