Counterspell
Mage· Arcane· 1 rank
100 mana · Instant · 30 sec cooldown · 30 yd range
Counters the enemy's spellcast, preventing any spell from that school of magic from being cast for 10 sec. Generates a high amount of threat.
Data from the game client, fvbeta-1.60.1.70291-r4. Game data © Blizzard Entertainment. Spell ID 2139.