Offensive (Mauycacque) @ Life Orb  
Ability: Scrappy  
Level: 50  
Tera Type: ???  
EVs: 4 HP / 252 Atk / 252 Spe  
Adamant Nature  
- Fake Out  
- Close Combat  
- Mighty Blow  
- Feint / Upper Hand

Fake Out gives Mauycacque a strong support tool that also does decent damage thanks to STAB and its high Attack stat. Close Combat and Mighty Blow are twin 120 BP STABs (though the latter requires Mauycacque to have a higher Attack stat than its target). Feint is another priority move that also breaks Protect, letting it finish off low HP Pokemon. Upper Hand can be used to block opposing priority moves. Scrappy gives it perfect neutral coverage with just its STABs. As a side benefit, it also blocks Intimidate.

Support (Mauycacque) @ Focus Sash  
Ability: Prankster / Scrappy
Level: 50  
Tera Type: ???  
EVs: 244 HP / 4 Atk / 4 Def / 4 SpD / 252 Spe  
Jolly Nature  
- Fake Out  
- Close Combat  
- Coaching  
- Feint / Taunt / Quick Guard

While this looks similar to the last set, they have very different roles. This one is geared towards aiding its teammates, with Prankster Coaching being a huge benefit to physical attackers. Taunt shuts down support Pokemon and stops opponents from setting up, while Quick Guard blocks opposing priority moves. Prankster is usually preferred, but Scrappy can let Mauycacque hit Ghost  types with its STABs, which would otherwise wall it.

Pairs well with: Snorlax, Golisopod, Scizor, Eeryster, Magikite, Stontank