User blog comment:Masterzach32/Support/@comment-24862418-20150721092337

Q: So each cast apply 1 stack or a shard apply a stack of Cold every X second?

W: Wait, you shield an enemy champion? I really don't understand the other part. So the enemy takes addition damage on each basic attack hit them (Shyvanna's E?). I think it should be: The enemy gains a stack of Cold whenever they get hit. If the shield break, stun the enemy.

E: Complicated skill for nothing.

R: A Bard ultimate with damage.