>>44693491Skyla, SS Red, Rosa. Let Rosa get hit first, Skyla second, Red last. Spend the first two turns buffing with everyone, but don't use Red's "My Destiny!" or else he becomes a glass cannon. If you're lucky, Rosa's X Special Attack or Skyla's Take Flight will MP Recharge, letting you buff again, but it's not always necessary. Proceed to spam Heat Wave/Gust over and over. Start Blast Burn-ing once Latios is the only one left. Rosa's job is now to take hits and MP recharge when needed. Sync Move with Red as quickly and as often as you can, because everyone gets stronger after a Sync Move. Building up this kind of post-Sync Move-boosted stats "momentum" is really important and it's why battles get so much harder when you have to switch to a fresh team when the boss is already on its last health bar.
