[Race] Thri-Kreen [Description] Savage insect men, also known as mantis warriors, with venomous saliva and armor-like exoskeletons. They appeared as monsters in other settings. [Editions as a playable race] 
All
2 n d a n d 3 r d
3 r d , 4 t h
A l l
4 t h
3 r d o n l y