Team Suggestions/Feedback

Hello there, just beat the game main, heading into post game. Im looking to change around my team, specifically my volcarona and D.Muk ( note I did not grind very hard for perfect team ivs or moves, this was also a normal mode playthrough):

Haxorus @ Haxorite
-Iron Head
-Draco Jet
-Swords Dance
-Outrage

D.Snorlax @ Leftovers
-Wood Hammer
-Belly Drum
-Drain Punch
-Earthquake

D.Ampibom @Leftovers
(will be switching to life Orb)
-Fake Out
-Return
-Destiny Bond
-Shadow Punch

Tyranitar @ Tyranitar Armor
-Stealth Rock
-Payback
-Crunch
-Earthquake

D.Muk @ Focus Sash
-Recover
-Earthquake
-Drain Punch
-Minimize

Volcarona
-Quiver Dance
-Heat Wave
-Flame Charge
-Bug Buzz

Let me know recommendations for potential mon I could try out, atm here are some I’ve thought over:

D.Vespiqueen
D.Volcarona
Aegislash
Hydreigon
D.Hydreigon
D.Arcanite
Tentacruel
Excadrill