*Sigh* Late to the party as usual.
Assuming retraining with gestalt (to fill one side with PrC's):
Psion (Egoist)5/Monk15//Psion Uncarnate10/Cloud Anchorite10 | Feats:
Ghostly Grasp, Monastic Training (Psion),
Tashalatora, Mountaineer, Psionic Body
Has the Change Shape ability from
The Mind's Eye, for low level disguise. ML 11.
PsiUnc ==Telekinesis, Incorp (no need to eat sleep or breathe) but can use eq. and items, CA == Eternal life, Monk==No physical deterioration. Kinda can't die.
Sans retraining:
Psion (Egoist)20//Monk5/Tattoed Monk5/Cloud Anchorite10 | Feats: Monastic Training (Psion),
Tashalatora, Mountaineer, I. Grapple
BHas Crane Tattoo(TM 1st), Either Crab or White Mask Tattoo (TM 3rd), and Ocean Tattoo (TM 5th).
As above, but no Incorporeality (Unless Wis can get to be really high, then Improved Assume Su Abil (Phantom Jaunt, MMV, p131) and Ghostly Grasp would be great here too, but with no incorporeal touch attack, I'd be reduced to using ranged weapons. Boo Hoo.)