Salamence is Uber in DPP I should remind you. :P
So the first thing is to find a replacement for Salamence.
I think that you should use a Mix Flygon to fill that role and that you'll find it as a better lure for drawing out physical walls such as Hippowdon and Gyarados than MixMence.
Flygon @ExpertBelt
Rash (+SpA, -Spd)
EVs: 80 Atk / 252 SpA / 176 Spe
- Draco Meteor
- Fire Blast
- Earthquake
- Thunderpunch
The goal is simple, switch in on something which you can easily KO and use that bluff a scarf while your opponent then switches in his physical wall which will either be Hippowdon or Skarmory, both which you can 2HKO with Draco Meteor and Fire Blast respectively. The Evs allow you to outspeed Adamant Lucario and to also OHKO Gyarados with Thunderpunch which is a far better method than just going to Salamence to Intimidate it.
I hope this works for you, seems like a pretty fun team. Good luck with it!