Answer 1

Ice Beam.

Better accuracy and better move.

Accuracy is the only real reason.

Comments

thank you xD

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i say blizzard but you have a point

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Ice beam: because it has more chance in freezing the opponent (very helpful) and if you want power you can always use battle items or something like that...
 yes it has more accuracy :P.

Answer 2

It truly depends. If its on a hail team use blizzard for perfect accuracy. Normally use ice beam for its accuracy. I agree with ninja, just pointing out one thing.

Comments

if only blizzards accuracy was 85 or up like fire blast , i would go use blizzard , but instead i went for ice beam instead