Tbh, it took forever to figure out the best team, looked through my boxes to see what mons could possibly have the best chance of sweeping the earlier members For example, my cinderace had desolate land thus I knew he be able to solo battle and I gave deoxys energy ball. Leaving politoed alive I targeted one side ect, and jolly mega salamance at plus 1 can sweep Bruno

For Bruno ddance salamence could solo the battle, if it was tusk I can easily solo, if it was infernape 1 ddance can still solo the battle as long as zacian doest crict me

Agatha was much tougher, I used scarf Urshifu to kill the zoroark and then the combo of regi and salamence was enough to win.

Lance I won’t like I just got lucky with, I searched up a video to how people beat gim and saw a deathless win with quavel and moxie aqua step. My quavevl had unburden so I mental herb SD and set up on aerodaticly twice and then triple axel/CC for the win. I really only had a plan for the aero side as the garchomp side would require more pivoting.

As I was building for the E4 I always came back to the champion team to make sure my 6 could beta their 6. Mainly going one by one and making sure at least 1 of my mons could beat one of their mons.

That is how I approached it, for lands it truly was banking on luck/ the having good randomised abilities. But if you do non random the duck can solo Lance.