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I've had a lot of success with this team I made recently. I peaked at 1647 using this team exclusively.
:kyurem: :toxapex: :serperior: :garchomp: :slowbro-mega: :tornadus-therian:
https://pokepast.es/17d2fdcb6c0bc807
This team features toxic spikes in conjunction with Kyurem to great...
Here's an HO team I put together:
:excadrill::volcarona::Darmanitan-Galar::Cloyster::Blastoise-Mega::Magearna:
https://pokepast.es/15307890a5d38840
Got to 1500 on the ladder with it. Just get rocks up with drill, pick one to sweep and clean up with Darm.