PoE Blade Blast, Nova builds

As far as I can tell, fanaticism is clunky and sucks... but the new manabond skill got me thinking that maybe it could be spammed to high heaven using fanatacism. The general premise is that you would play a character with like 10,000 mana and get 1500 base lightning for manabond when all your mana is gone and you use the skill. At this point it seems like you would use archmage... but what if you didn’t? What if you somehow got all your mana gone and then spammed the skill super fast with no mana cost at all? Enter fanaticism with guest appearances from inspiration and the Templar mana co