Voidsphere

Voidsphere
Magic Resistance: No
Ultimate Eldritch Spell [Magical, Perceptive, Force]
Prerequisites: Eldritch Rank 10
Disciplines: Conjuration
Potency: [2d8 + Eldritch Rank]
Cast Action [CT 7, REC Concentration + 4]
Components: V, S
Cost: 1 Karma, 6 Stamina and 4 Stamina Burn
Duration: Concentration (up to 1/2 Eldritch Rank in rounds)
Range: 100ft
Area: 40 ft diameter (centered on sphere)
Effect: You summon forth a sucking sphere of black nothingness which devours anything that wanders near it. At the center of the area, you create a small 1ft diameter black sphere that draws all things within the area towards it. This sphere has an Aura (5ft) that deals 200 Annihilation damage.

When the sphere is first conjured, when a creature enters the area, and at the beginning of each round, make the following attack (maximum once per round per creature):

Target: Creature in area
Attack: Arcana vs. Fortitude
Hit: The target is Pulled 20ft towards the sphere. If it is pulled adjacent to the sphere, it suffers 200 Annihilation damage. Additionally, the target cannot move away from the sphere [SE, 6d10 vs STR] (i.e. it can only move towards the sphere or laterally).
Miss: The target cannot move away from the sphere [SE, 5d10 vs STR].