Summons an Oblivion Sphere near an player. The Oblivion Sphere charms all players within X yards. While charmed, the sphere applies Annihilation every X sec. Players remain under the sphere's control until they are knocked out of the sphere's area of influence. Attacking players under the effects of Oblivion Sphere will knock them back slightly. When a player is freed, they trigger Crashing Oblivion.