Your next Chains of Ice will deal 0.21 × AP Shadowfrost damage.
Every 2 sec sec, gain a stack of Cold Heart, causing your next Chains of Ice to deal 0.21 × AP Shadowfrost damage. Stacks up to the maximum stack count times.
If Chains of Ice is used when you have the maximum stack count stacks of Cold Heart, the target will also be stunned in a block of ice for 4 sec.
