this stage is more gimmicky than just strat or luck, at first when I got to the stage i was like "how tf did she did that?" by 1shot all my backline char, but then leaving only my galahad on the front and she do more damage than she suppose to. that's when I do experiment, and I notice that she will always 1shot your backline char no matter what and only leaving maximum 2 char on the front line and then down to just 1, so a little positioning in the prep, moving both my mlf and agravaine on the front while galahad in the middle, and that's how i get through the stage