And the thing that makes Cryomancer really good isn't the tick throws. If he does a lot of F12 tick, F42 tick and stuff like that, he's gonna get his ass kicked. B3 tick is easily his most useful and least gimmicky tick. Most of the command grabs will/should come from the neutral, not telegraphed off of shitty strings.
He's good because if he knocks you down and gets the momentum he is going to rape you, he can suffocate you in the corner, and he has some of if not the best mixing potential in the game right now, especially with the inclusion of B3 tick.