Epic Commoner. If you can roleplay such a character, you're a RP deity!

Of course, it's just a joke, you can't even go past 20th with NPC classes (and I think that a 5th+ Commoner is already nonsense).
I have never played Epic, but I'd like to see what an Epic Rogue could be, with his ever-increasing Sneak Attack and epic skills.
Also a Wiz 5/Ftr 5/Arcane Archer 20 with +10 arrows sounds nice

. At least if there are epic feats suitable to power up the other special arrows.
Anyway, if I could start at 20th, I'd go with either a 20th single-class character or one with 10 levels in a PrCl, so that I'll start with already all the special abilities completed.
Or otherwise for a spellcaster I'd "stop" a few levels before, enough to get 8th (or 7th) level spells, and take the 5 levels left to reach 20th in a fighting class to get an extra attack from BAB before it's too late
