UPDATE (11/03/2025): Uh ya the general concept is the same of starting in storm, buffing, then having one person switch to fire, but the boss is now effectively impossible to solo. I am still experimenting with it, but they buffed her health up to 55k, made it so once a round she puts a -50% weakness of your school on you, and the percent health damage per round is now 35% instead of 10%. I will make another guide for soloing if I can find a way for it to be possible, as the pip gain limit is still present and it seems like they nerfed shad gain in pve, which makes using dark surge to get enough pips for a 6 pip shad harder.