A charisma based fighter- something that you could sink 10 or 12s in everything but charisma, but still run up there and kick ass. No summoning creatures, no levels in a full-casting class or a class with 1/2 BAB.
Marceline Abadeer by Gnomish Wanderer
Classic Cthulhu by RTGoodman
Critical Failures by Strawberries & Captain Happy, respectively.