Spell Idea: Summon Anomaly

Another real basic spell idea.

This Spell creates a slow moving Minion. This Minion is like a Tank. It absorbs incoming Damage until a certain Treshold and at the end dissipates and releases a nova that damages enemies.

Enemies that are damaged become an "Unstable" Debuff. When an Enemy is getting unstable, they have a chance for attacks and casting to be interrupted.

The Higher the Unstable Debuff on the Enemy, the longer the Debuff will last.