Visions of Avarice
Daily - Arcane, Illusion, Implement, Zone Standard Action Area burst 5 within 10 squares
Effect: The burst creates a zone in its origin square. The zone lasts until the end of your next turn. You then make the primary attack.
Primary Target: Each enemy in the burst
Primary Attack: Intelligence vs. Will
Hit: You pull the primary target up to 4 squares toward the zone. If the primary target is then in the zone or adjacent to it, the primary target is immobilized (save ends).
Sustain Minor: The zone persists until the end of your next turn, and you make the secondary attack.
Close burst 5 centered on the zone
Secondary Target: Each enemy in the burst
Attack: Intelligence vs. Will
Hit: You pull the secondary target up to 4 squares toward the zone
On Turn One, I use my standard action to create the zone. Then, I attempt to pull each enemy in the burst into the zone.
On Turn Two, I use my minor action to sustain the zone. Now it will last until the end of Turn Three.
My question is whether on Turn Two it takes my standard action to perform the secondary attack or if it's included in the minor action.