Grasshopper

STR -5
CON +0
DEX +0
HP per level 1
AC 17
Base Speed 5ft/1ft/3ft
DEX Proficiency
DEX Attack Bonus
Kick STR
Proficiency Bonus to: climb, acrobatics, hide, sneak, survive, gather information, investigate
Edits: also useful for locusts, crickets, etc replacing kick with bite or the like and swapping speeds when appropriate