Hello There! DT has been falling behind lately hasnt he!
Physical Moveset: Earthquake(think about it!), Swords Dance(he has enough defense to set it up, and then destroy all in his path), Stone Edge(same as you), Optional. Iron Tail works, along with Ice Fang, Return, Brick Break, Poison Jab, Thunder Fang, Fire Fang, and X-Scizzor.
Staller: Toxic(hes a staller, what do you expect!), Roost(in case he needs it), Earthquake(in my opinion, even Stallers need at least one damage dealer), and Protect. Heres a strategy: First Use toxic, Then Alternate between eartquake and roost or protect.
Hope This Helps!:)