Managed to do the G mission but only 1* it. One of the Dark armors managed to slip through so I guess I need more dps, Calliope is only 50cc20 but cloris is 50cc60 so need to get Calliope leveled up more.

And I also underestimated one of the armored cavalries hits, he instant killed my Bandit (who I was using to block him for a short period, although he is only lvl 30 though so I guess I was kinda asking for it.

Once I fix these I should be able to 3* this no issue.

Have gotten 3 Waltz so far from only really running the missions once, i did the X mission twice as I only 1* it the first time round.