Marauder Incinerate/Firestorm/Blood Magic Build

Didn't read the whole thread so i'm not sure if its been mentioned yet, but here is a tip from my tanky incinerate templar:

arctic armor + incinerate = SIEGE MODE ACTIVATED

i used blood magic gem + life leech + GMP + added lightning damage (with static blows) on my incinerate. note: not blood magic keystone!

then i used up 90% of my mana with auras and use the remaining 30 mana to support a high level arctic armor. as long as the base mana drain of arctic armor while not moving doesn't exceed your mana regen you can stand still and maintain AA all day. Which is awesome because you only do good DPS while not moving... then as soon as you move you lose AA which is fine because you only move once all the mobs are dead!

the larger your mana pool, mana regen, the higher level of AA you can maintain

It plays alot like a starcraft terran seige tank so fun... as soon as you pop a high level arctic armor you are nearly invulnerable.