if ya got da rite combos and weaponry spam it at him ef ya got low hp run shoot strafe he
should blow a fuse an die

run frm im thn wen he jumps and lands punch im after he lands

basically jump on a building that is pretty low in height and let ironhide run after you
eventually once u jump on the building ironhide will keep running into the building
nonstop without shooting or doing any combos moves if your close enough. then just shoot
your gun at him for ever. look around tranquility and find a building were u can jump on
the edge of it and lock on to cars or autobots below you. then just jump on it make sure
ironhide is close to you and nonstop gun while he endlessly runs into a building

seriously all u need is a hi level i actually kept meleeing him and then i bashed a tree
and got some enrgy an hlth shootings also good