Banette
30/70 favors Banette
Its the best anti G&G deck.It outspeeds Gardy/Gallade,it has its weakness,and it just counters it mostly in everyway. If you havent played G&G for a while or playtested alot,then this matchup is near a autoloss if not 1.
Magmortar
45/55 favors Magmortar
They will let you take a few prizes and then Magmortar will run rampant with Scrambles,Blaziken version,then they will snipe you to death and just let Magmortar clean up. I mean its a winnnable match,but like I said,if you havent played it and just now picking it up,then this matchup will be hard,but not as bad bannette.