Power Siphon Question

What wand type am I looking for? What makes a wand good for power siphon?

no one?

Good attack speed on a wand will better utilize the power charges when they're active.

Crit chance/multiplier gear will make your dps sky rocket when the charges are up. More and add physical dmg affixes are good too.

imo for power siphon builds you want to optimize the effect of power charges so anything to up your crit dmg and crit chances mostly.