Between battles he gets 30 min resting period. He gets Batdarts, Batarangs( he never used) his grappling gun, and his smoke pellets (he used on Bane). This fight is just movie heroes and villains.
Round 1: He fights Tony and Rhodey from Ironman 3 ( no suits). Tony gets his Taser Hand and his portable repulsor hand ( from Ironman 3 remember?). Rhodey gets a hand gun. Fight where Tony was held hostage in Ironman 3.
Round 2: Batman vs Keaton Batman. Both have there gadgets. Fight where Batman took down the SWAT team.
Round 3: Batman fight depowered Thor. Fight takes place where Thor ragged dolled those shield agents.
Round 4: Batman fights Big Daddy from Kick-Ass. Big Daddy gets a shot gun. Fight where Big-Daddy died
Round 5: Batman vs King-Pin. Fight takes place in King-Pin's office
Round 6: Batman vs Arrow. Arrow has 15 sharp Arrows.
Round 7: Batman vs Black Widow. She has her equipment from Ironman 2. And yes this battle can end in sex ( that's a win for Batman ).
Round 8: Batman vs Bane. Batman has no knowledge of Bane. And is wearing his Begins suit. Fight where Bane broke him.
Round 9: Captain America. Both only have there suits on no shield. Fight on New York rooftops.
Bonus Round. Batman vs Mk 3 Ironman ( with the weaker arc reactor that he had to use when Stane stole his good one) Batman is in the Bat. Fight takes place in Gotham. No going into space.