All depens if LandoT overthrone Great Tusk. After this bans the tier can seatle down and start again the GT dominance. Still has the same tools on Knock, hazzard control and superb typing. LandoT is Lando so still gonna be good but lack of fog hurts a lot.I think there will be much greater usage of Defiant over Supreme Overlord (initially) and initially this change will cause disarray. It's hard to say at this time which ability is better, because they both serve different purposes. I think ultimately, regardless of what ability is run, Tera Flying will see more play than tera Dark is being used currently, to combat every bear in the OU and Tusk/Treads. In fact, I can also see a future where Supreme Overlord sets run tera Flying more to retain that extra Power boost while Defiant sets run Tera Dark in case Defiant isn't proced for extra damage output.
I think Great Tusk usage gonna be lower until people remember we didn't get any form of hazzard control and teams like HSamurott and Ghold gonna be more prominent than before.
Supreme Overlord is still busted af after all. Defiant was good on CP meta bc people use Pauros form to check and them you have 2 Intimidate user to abuse Defiant.
SD Tera Flying Kingambit gonna be busted specially if ZamaH get also qd/suspect