I tried to mald for the 821, because I did a mistake in this run, but couldn't get there. So here we go.
I do not recommend doing this rotation. There are so many layers of RNG here, it's really disgusting:
1) First mob phase by itself is already pretty bad.
2) During Hellmaru P1, Kira needs to recover enough SP off-field, highly inconsistent.
3) Hellmaru needs to run in a location where you don't pick up the SP pack when switching to Jade Knight. Or Kira will not let you do two QTEs after but instead wants to ult.
4) You kinda need to hit a crab with Sushangs swords to get above 175 SP for the full damage buff.
5) Elysia needs to QTE on Hellmaru and must not lose focus.
6) In the last Ely Ult, a lot of her attacks need to hit Hellmaru and not the crabs, or you lack damage.
This is really something else. Here a further explanation of how I handle the mobs in the beginning:
I try to gather them in a specific way so that Elysia can Weapon Active the left crab. Then two charged attacks into the middle while moving right. Weapon Active the right one. Move back to the middle and keep going. If the mobs spread out, you lose. But this way, there is at least a chance they stay together for quite some time and die together.
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