If you dont have founders using ice wall is pointless, as any good mage can kite this. Ice wall uses alot of mana so u run out of mana b4 the kiting mage, if they are any good they will swap to regen for like 5 sec, they'll have 1/2 mana u will have 2/10. They use forg + alch, u die.

The best build is 6 light 1 frostbite 1 firestorm 1 drain 5 heal, even though it may seem boring try to fully understand the build, ranges, timings and if ur simple minded & easily pleased like me, you'll find it fun! XD