Flicker + 20q Splash + Multi + CoC + (some AoE spell)
Playstyle would be flicker in, use all the stacks and get some nice AoE going, whirling blades out and watch them die (regaining stacks along the way) and repeat. Spell dagger with local crit. Etc. Might work better than that wander I was going to make, in coldsnap terms, but we'll see. And I want a wander anyway so I'm still going to make one of those first.