Shadow Tentacles
Warlock Attack 1
Darkness flares to produce a sphere of writhing tendrils that crush your foes in their icy grip.
Encounter ✦ arcane, cold, implement, shadow, zone
Area burst 1 within 10 squares
Target: Each creature in the burst
Attack: Charisma vs. Reflex
Hit: 1d10 + Charisma modifier cold damage, and the target is slowed until the end of your next turn.
Star Pact (Binder): The burst also creates a zone of difficult terrain that lasts until the end of your next turn.