Guardian Angel
Grants all nearby friendly units near physical invulnerability and increases hit point regeneration greatly.
Level 1 - Lasts 5 seconds.
Level 2 - Lasts 7 seconds.
Level 3 - Lasts 9 seconds.
Cooldown: 150 seconds.
Level 1 - 125 mana, 1000 AoE, 1000 Armor Increase, 25 Life Regeneration Rate.
Level 2 - 175 mana, 1000 AoE, 1000 Armor Increase, 25 Life Regeneration Rate.
Level 3 - 250 mana, 1000 AoE, 1000 Armor Increase, 25 Life Regeneration Rate.