Concentration Description: Each Mastery: Improves spellcasting chance by 20% +5% chance +1 min duration Duration: Cool Down Time: 2 mins 1.18secs + .10 per level Command Description: Each Mastery: The area of effect for spells is 25% larger while this spell is in effect +25% area of effect +1 min duration Duration: Cool Down Time: 2 mins 1.34secs + .10 per level Enervate Description: Each Mastery: While this spell lasts, your mana regenerates 50% faster +50% mana regeneration +1 min duration Duration: Cool Down Time: 2 mins 1.70secs + .10 per level Extend Description: Each Mastery: While this spell lasts, all of your spells double in duration +1 min duration Duration: Cool Down Time: 2 min 1.98secs + .10 per level Mana Flow Description: Each Mastery: All of your spells cost 75% mana to cast while this spell lasts +1 min duration Duration: Cool Down Time: 2 min 2.30secs + .10 per level Corruption Description: Each Mastery: While this spell lasts, newly summoned enemy creatures may join your side (30% chance) +10% chance +1 min duration Duration: Cool Down Time: 2 min 2.78secs + .10 per level Dispel Description: Each Mastery: Cancel all nearby enemy spells +50% area of effect Duration: Cool Down Time: Instant 3.34secs + .10 per level Mana Leech Description: Each Mastery: Drain 5 points of mana from any enemies you kill while this spell lasts +1 mana points +1 min duration Duration: Cool Down Time: 2 min 4.30secs + .10 per level Empower Description: Each Mastery: Spells are cast with 50% greater effect while this spell lasts +25% effect +1 min duration Duration: Cool Down Time: 2 min 6.30secs + .10 per level Destruction Description: Each Mastery: Causes massive damage to all nearby troops and buildings - friend and foe alike, even the caster Damage = caster’s life -1 +50% area of effect Duration: Cool Down Time: Instant 11.10secs + .10 per level