I think that this is it, for me, for a number of reasons: ESO is almost out, and I'm sold; even if that doesn't last, EQN is on the horizon, with several more premier titles on the way; but more importantly, this build has pretty much killed the game for me.
Bladeforged Male Legend
12 Monk/5 Rogue/3 Favored Soul
STR 16 +3 tome + all levels
DEX 12 +2 tome
CON 16 +5 tome
INT 12 +2 tome
WIS 6 +3 tome
CHA 16 +3 tome
(Yea, my luck pulling tomes sucks; I do pretty well on other pulls, though...)
Skills:
Concentration - 21 ranks
Disable Device - 22 ranks
Open Lock - 11 ranks
Search - 23 ranks
Use Magic Device - 21 ranks
...some Jump and Balance
Feats:
Power Attack
Two-Handed Fighting (Monk)
Cleave
Dodge (Monk)
Great Cleave
Toughness (Monk)
Improved Two-Handed Fighting
Improved Critical: Bludgeoning
Greater Two-Handed Fighting
Grandmaster of Forms
Overwhelming Critical
Epic Toughness
Perfect Two-Handed Fighting
Blinding Speed
Perfect Two Weapon Fighting
Enhancements:
Thief-Acrobat (32) - Staff Specialization, No Mercy, Quick Strikes, Haste Boost
Bladeforged (19) - Power of the Forge, Improved Power Attack, Communion of Scribing
Ninja Spy (11) - Ninja Fade, Eagle Claw Attack
Henshin Mystic (9) - Fists of Iron, Way of the Patient Tortoise, Staff Training
Warpriest (9) - Divine Might, Wall of Steel
Epic Destiny: Legendary Dreadnought
Twists of Fate: A Dance of Flowers, Brace for Impact
I'm currently using Sireth and the Stout Oak Walking Stick with the Sun Soul set and a bunch of insane lootgen stuff because I don't care

This build is good for 1k HP without breaking a sweat, top shelf DPS, EH+ trap skills (haven't had a chance to try in EE, always have a real rogue or arti along), excellent self-healing, lots of defense (dodge, AC, PRR, DR, incorporeal, improved evasion and pretty good saves), and I can scroll Tenser's Transformation, Displacement, Teleport, Raise Dead, Heal, etc.
Frankly, it's kind of boring