Team tips?

Hit master ball fairly quickly last season but once I got in I was having a tough time getting win streaks. I feel like the mons have decent coverage, but sometimes I’m overthinking or not thinking enough. Looki for tips/adjustments before I get back into MB again this season. Here’s my team:

Staraptor-mega +SP, -Sp.Atk (Intimidate)

+32 HP,ATK

+2 SP

Protect, Close Combat, Tailwind, Dual Wingbeat

Tyranitar-mega +Def -Sp.Atk (Sand Stream)

+32 ATK

+17 DEF

+15 SP.Def

+2 HP

Rock slide, Knock off, Protect, Low Kick

Rotom (fan)- leftovers +SP -Atk

+17 Def, Sp.Def

+16 HP, Sp.Atk

Reflect, Will o Wisp, Light Screen, Thunderbolt

Sinistcha- Sitrus Berry +Def -Atk (Hospitality)

+ 32 HP

+20 Sp.Def

+14 Def

Protect, Trick Room, Rage Powder, Matcha Gotcha

Armarouge- Focus Sash +Sp.Atk -Atk (Flash Fire)

+32 Sp.Atk, Def

+2 HP

Calm Mind, Psychic, Heat Wave, Scorching Sands

Empoleon- Life Orb +Def -Atk (Competitive)

+32 Sp.Atk, HP

+2 Def

Surf, Ice Beam, Vacuum Wave, Flash Cannon