Artwork by @Ryngs: Boo disguised as a monk
Race: Beastman Rat
Class: Rogue/Martial Artist
Alignment: Chaotic Neutral
Level: 15 (7/8)
AC: 31 (no flatfoot)
Speed: 30
Unarmed strike: 19/13; 2d8+5
Strength: 16
Dexterity: 22
Constitution: 12
Intelligence: 15
Wisdom: 11
Charisma: 14
Weapon of Choice: Fists (of ungodly damaging smiteyness)
Features: Black fur; lean, muscular tone; long, spindly fingers for advanced looting; a small chunk of large ear missing; plenty-o-whiskers, because shaving is for chumps
Clothing and Equipment of note: Amulet of Mighty Fists around the neck; woven napsack; a leather belt for holding bags of loot and a set of bolas.
Boo is actually a rather remarkable rat; the problem is, he knows it. He's charismatic, boisterous, and full of himself, and he has the strength and dex mods to back it up. He doesn't drink or smoke, but he has an unhealthy addiction to pilfering, looting, stealing, or otherwise "borrowing" everything that catches his eye. Everything. He calls it a hobby, but you might call it a mental disorder. Oddly enough, stealing doesn't get him in as much trouble as running his mouth, at which point he relies on an ungodly dexterity and remarkable strength to duck, dodge, and destroy. He uses no weapons, only his mighty fists of doom, which have slain demon and feline alike.