"Lesser" cold spells + a couple questions
1. I see all the guides that use Blizzard or Frozen Orb, but has anyone tried a build that maximizes things like glacial spike, frost nova, or ice blast? If so, how well did it do?
2. Are there any effective fire/lightning builds? All I see are cold/fire and cold/lightning.
3. What skills work well with Nova?
4. Are there any effective Blizzard + <lightning skill> builds?