Was talking about this today and went back to my old save from a year ago to do it again. Realised I'd forgotten the strat and then found your new one. Really good stuff. My crit phase only required 2 crits but my first phase sucks, my damage isn't usually enough to down her with Ice Break active. This looks far more consistent, now I need to change some builds.
This is truly insane. I remember when solo lavenza no dlc was so incredibly reliant on dlc but now look at this strat. Burn to make her use wind and break skills with retaliating Body! So smart
Quick question: Isn't Atomic Flare better than Riot Gun for getting the technical in the second phase? You can get some extra damage from Magic Ability, although I don't know how much difference it makes.
Riot Gun has the same damage output as God´s Hand by itself, so if you add Gun Amp/Boost you get more damage than using nuke boost/amp and magic ability.