Bruce Wayne vs Dinosaur trio

Bruce Wayne with nothing but a rope and 2 random batarangs

A T-Rex, an Allosaurus, and a Giganotosaurus (all 3 are fully grown)

Rules

Bruce is planning to brutally kill these pathetic animals that are outdated and naturally inferior to us, which refers to the great and mighty Homo sapiens

Random encounter cause our savior doesn't need prep

Perfect teamwork (assuming their undeveloped brains can comprehend the meaning of cooperation)

Dinosaurs stay primitive, they do not get any form of enhancement regarding intelligence (not that it matters)

Fight to the death

It's just a random rope, not something like cable/chains.

Bruce jumps on T-Rex's head using the rope, stabs Batarangs into its eyes, then makes it flail around beating the other two. If he's thrown off repeat the process with another dino. Arkham taught me that

Lol pretty sure he gets eaten