The ending is not clean because it was a first try run
Mew Sync Nuke Setup:
Inertia (+6 speed)
Blind Spot (+4 evasion)
Supereffective UP
Psychic Terrain
Sync Buff 2
Mew +6 sp attack
Enemy -5 sp defense
Psychic type skill
Team Grids:
https://pokemon-masters-stuff.github.io/#/team-builder/?id1=10000800000&e1=0&o1=750&g1=AAECAwQFBggLDRARGhwfIiMkJSc=&s1=5&id2=10137000000&e2=1&o2=738&g2=AAECAwQFDQ8RExQbHyEiJSg=&s2=5&id3=10102000000&e3=0&o3=750&g3=AAECAwQFBggLDg8QHSAiIyUn&s3=5