Donnie Gill

Donnie Gill is a shy student at the Scientist Academy of S.H.I.E.L.D.. He created many devices including a Cryogenic Bomb that can freeze a person and a weather device. An accident with stopping the weather device caused to gain Cryokinese(Ice powers).

Trivia
In the comics it is not Donnie Gill but Danny Gill also known as the Blizzard.