After 5 autoattacks, Nunu's next spell will have no mana cost.
Cooldown: 17 / 15 / 13 / 11 / 9
Cost: 60 mana
Active: Nunu commands his yeti to take a bite out of target enemy minion or neutral monster, dealing true damage to it and restoring Nunu's health. Nunu gains a bonus depending on what Willump consumed. Consume does not need to score the killing blow to trigger the bonuses and the individual bonuses stack.
Active: Nunu starts channeling and begins to sap a large area around him of heat, slowing all nearby enemies movement speed by 50% and attack speed by 25%.
After channeling for 3 seconds, he deals massive damage to all enemies caught in the area. If the channel is cancelled or interrupted early, it will deal between 12.5% and 87.5% damage, depending on how long it channeled before being cancelled.