Repulsion Field

Spell Type: Defense; Mana Cost: 6 MP; TN: 16
Test: Strength (Might) vs Spellpower; Requirements: Force Field

This spell surrounds you with a field of energy that pushes foes away from you. Every other round, at the end of your turn, beginning on the round you cast the spell, a wave of repulsive energy surges out. Enemies within 15 feet must make a successful Strength (Might) test vs. your Spellpower or be pushed 10 feet away and knocked prone. To maintain this spell you must spend 1 MP at the start of each of your turns, even on the rounds when no wave surges out. You may not cast this spell twice in order to generate a wave each round.