PoE Ball Lightning, League Starter, Fire builds

My goal for this league was to finally kill all 7 of the uber bosses and after playing a few characters i decided to put some currency in my leaguestarter: a Flame Wall Elementalist - and eventually succeeded with uber sirus being the last and definitely hardest one for me. The core concept is applying the dot effect of Flame Wall with Ball Lightnings shot through the wall, which allows for a very safe playstile, especially in Arena Type fights where you can just run around the edge and burn everything even off screen. I recorded most of the fights but the videos are too long to upload so he

All just fun theorycraft and none have been tested or recommending as a leaguestarter. Would appreciate any feedback. Thanks! SRS Ignite: big damage from Mark of the Red Covenant combined with Replica Siegebreaker (\~10mil DPS with this decently high level of investment). Might just be worse than the equivalent of a regular ignite build though. Alchemist Mark Flameblast: scales one big poison and ignite hit through Consuming Dark and Replica Volkuur's to maximise th

Need source of blind. Possibly: Blind on hit gloves, or work blind support into CWDT links. Abhorrent Interrogation as gloves would be nice DPS boost. Maybe self-cast bone offering, since BO/Crem/VD would consume all my desecrated corpses, leaving none behind for damage bonuses (nearby corpses)?