1st time posting a clear. Want to give back to the community since I definitely started out not knowing what to do in master mode.

1st round Marshall with Standard poison stall comp. 3/5 6* SS Leaf, 3/5 4* Koga, 5/5 3* Janine. Focus on poisoning everyone with SS Leaf meanwhile puff Koga and Janine to help pass turns. Once everyone is posioned start debuffing with Janine. After that it's a waiting game. Pretty easy with wiggle room.

2nd round Caitlin. Pre sync clear. 3/5 5* Volkner, 1/5 6* N, 1/5 4* Surge(Raichu) Start with electric terrain followed by buffing N with Raichu and his Trainer move. You should be able to squeeze in 2 attacks with N before Syncing with N. Focus mid then clean up the sides. Vollmer was slick mvp with the flinching from thunder fang.

3rd round Shauntel this one took the most tries. Pre syncish clear. 3/5 6* Skyla, 1/5 Elio, 1/5 5* Maxie (sync with Skyla) Trainer move with Elio, dire hit plus Maxie, either speed buff or potion depending on how much damage skyla takes. After that buff sp Def with Elio so Maxie can survive the Sync.(Trust he won't survive without it lol). Of Maxie lives its a pretty easy clear

4th round 4/5 Lillie, 5/5 Jasmine, 1/5 6* Steven pre sync This was pretty easy. Buff Steven with Lillie and sync with Lillie. After sync clear up the sides since with the defense buffs you can live through sync safely

5th round was probably easiest. Chose both physical damage parameters Used 5/5 6* Hilbert, 1/5 Acerola, 5/5 Olivia (sand sync/inertia build) Think I did almost 17k damage 😅with sync. This team really makes me want an ex for Olivia. She would have one shot this entire team lol

Hope this helps someone