

Need help, undecided and would like to be more consistent | Sand
Hello there,
I am playing a Sand team based off best mates for Mega TTar. I want to improve my team as I sometimes found it to be a little lacking.
I run Orthworm because running it with Excadrill allows me to spam EQ and wall Garchomp. I will also change my Rotom's Tbolt with Volt Switch so I can slow pivot into Excadrill.
I want to replace Incineroar with another 'mon (shocking I know), since the current meta is anti big fire cat. Maybe with Aegislash (Sacred Sword, King's Shield, Wide Guard, Shadow Sneak) to fight Achaludon. Also maybe replace Orthworm with Corviknight (Brave Bird, Body Press, Bulk Up, U-turn).
I know this is French, so I'll translate the moves here
TTar - Knock Off, Protect, Low Kick, Rock Slide
Excadrill - EQ, Rock Slide, Iron Head, Protect
Rotom-W - Thunderbolt, Will-O-Wisp, Protect, Hydro Pump
Sinistcha - Matcha Gotcha, Rage Powder, Life Dew, Strength Sap
Orthworm - Heavy Slam, Body Press, Shed Tail, Iron Defense
Incineroar - Fake Out, Protect, Darkest Lariat, Parting Shot
Thanks for reading and for all potential help !
(yes this is the 3rd time I post this I can't use Reddit)