A giant 20 room mansion is defended by team Accident Man, they have grenades SMG's, Sniper Rifles and pistols.

Accidnet Man team = the entire Assassin crew from the movie Accident man.

Mansion is in an inhabited area.

How many clones of Atomic Blonde can take it working as a team and only using the weapons from the movie?

Movie feats for both teams. Ammo regenrates magically afer 230 seconds if it was to run out but everyone got plenty.