Some ideas based on tool-tip data (ie. I've not tested these):
- DL has immunity strip on successful Sunder in T4
- Assassin has immunity strip via Poison Strikes (no save?)
- New Ninja Spy? IIRC, it had strip then didn't. Sting may or may not keep it's debuff. Flip some coins for live.
Assuming Sting keeps it's debuff, a poison stripper might be fun (or kinky?); eg. 3+ Monk 4 WM 3+ Rogue to strip immunity. More Rogue for D.Roll if you want a semi-tank. More Monk for funspeed & leap. Or DL T5 for better melee. WM takes a big bite out of AP, though.
As spells, Ki-bolt & wave "should" trigger MH+OH LGS effects. Salted OH (true LGS) would halt a non-boss for leisurely DOT murder.
If you can live with an uncentered build, IAF with VKF's MP=RP would provide a hefty power base increase; 3 Monk 4 WM Alchemist thrower (of all the strippers, only Alchemist does it from ranged). ED's could then use Shiradi for a big Epic Moment and decent classic DPS on top of fat bolts.