I think I found a Incineroar hard counter but I need advice because I’m still new to VGC.

Incineroar has been DOMINATING VGC because of its ability and move pool, but I think I found a Pokemon that can absolutely deny Incineroar for everything it's meant to do. But I don't know if it will work and I don't know if it has already been found because I'm relatively new to competitive. The Pokemon is Dragapult. I made it specially offensive and extremely fast and gave it Hydro Pump. The item I gave it was Adrenaline Orb. If Incineroar Intimidates Dragapult then it loses attack but I made it special and the Adrenaline Orb makes its speed go up when Intimidated, which makes me out speed Incineroar, and I can easily Hydro Pump it to knock it out. I would appreciate tips or information on whether this strat has been used.