Vines erupt along a vertical surface, creating handholds and footholds for you and your allies.

Encounter   ✦     Primal, Zone
Minor Action      Area wall 10 within 10 squares

Effect: The wall creates a zone of creeping vines that lasts until the end of your next turn. Each square of the zone must be adjacent to a vertical surface. While within the zone, you and your allies can climb that vertical surface with a climb speed of 5.

Published in Primal Power, page(s) 43.