@sauvaj
A-ninetales isn't that bulky, especially with that setup, so Nasty plot works better than calm mind.
Ice beam or spikes/toxic spikes for greninja.
Stone edge or thunder punch for blaziken.
Venusaur is amazing get the mega-ring asap
Garchomp instead of protect give him stone edge/bulldoze(for speed control)/Swords dance (when available)
I would have a physical aegislash with iron head, shadow sneak, SW and King's shield, for singles, and a special one with shadow ball for doubles.