Ok so from what I can tell this really isn’t meant for competitive since you’re bringing up levels. My bad for assuming that. Still, if you care about the quality of your team you must be doing some PvP battles. As for your suboptimal moveset choices, there are quite a few. There’s no reason to have both thunder and wild charge on luxray, and throat chop is probably fine but IMO crunch is a better choice, and to replace thunder, maybe fire fang. Noivern’s moveset idea is generally fine but I would recommend Draco meteor over dragon pulse, also focus Blast would be better for coverage than dark pulse despite the bad accuracy. For Salazar venoshock is only really useful when the opponent is poisoned, but since Salazzle is so frail it will rarely get a chance to use toxic safely. Lycanroc is generally fine but drill run would be better than iron head, and I personally prefer fire fang over thunder fang (though thunder fang is perfectly fine as well). I really think one of the best aspects about Lycanroc is accerlerock though so it would be nice to find one way to fit that in. Iron tail and poison Jab both do the same thing for Haxorus: eliminating fairies. So you don’t need both, replace one (preferably iron tail) with dragon dance. If Torterra is the team tank you really need a form of recovery, so replace iron tail with synthesis. Since you’re doing triples stealth rock isn’t too important.
So you don’t have to change all of these if you don’t want to, as I would imagine breeding new Pokémon with the correct abilities and hidden powers and stuff would be tedious, but I would recommend at least making changes for some of these.
Luxray @ Flame Orb
Ability: Guts
EVs: 4 HP / 252 Atk / 252 Spe
Adamant Nature
- Wild Charge
- Crunch
- Ice Fang
- Fire Fang
Noivern @ Choice Specs
Ability: Infiltrator
EVs: 4 HP / 252 Def / 252 Spe
Timid Nature
IVs: 0 Atk
- Draco Meteor
- Hurricane
- Flamethrower
- Focus Blast
Salazzle (F) @ Poisonium Z
Ability: Corrosion
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Nasty Plot
- Flamethrower
- Sludge Wave
- Hidden Power [Grass]
Lycanroc-Dusk @ Life Orb
Ability: Tough Claws
Happiness: 0
EVs: 4 HP / 252 Atk / 252 Spe
Jolly Nature
- Stone Edge
- Drill Run
- Fire Fang
- Accelerock
Haxorus @ Focus Sash
Ability: Mold Breaker
EVs: 4 HP / 252 Atk / 252 Spe
Jolly Nature
- Dragon Dance
- Outrage
- Earthquake
- Poison Jab
Torterra @ Leftovers
Ability: Overgrow
EVs: 248 HP / 56 Atk / 68 Def / 136 SpD
Adamant Nature
- Wood Hammer
- Earthquake
- Toxic
- Synthesis