Okay, I just did some quick reading on the T rex, which means tyrant lizard. One theory is the eyesight of the rex may have been about the same as today's hawks, so shooting out his eyes may be a good idea. Of course, the size is pretty impressive, so you had better practice shooting up into the air at very tiny targets. Sue, the largest one found, was 42 feet long and 13 feet tall at the hips. No one is sure how fast they could run, but estimates are from 12 mph to 45 mph, which is way too fast for me. If they could continue that pace, they would simply tire you out. If it was pissed off, like maybe having an arrow sticking out of it's chest, it may run even faster.
Justin, would you really want to stand there and skewer one with a pike? Sue weighed about 6.8 metric tons. That is a lot of dino coming at you and impaling it self on your pike and then continuing to run over you. Heck, even King Kong had his hands full with that rex he battled
Maybe we should just stick to hunting Velociraptors, if you are crazy enough to book a trip with Pete's Budget Temporal Dino Hunting Guided Tours: A Dino Guaranteed, or your Money Back." I just read they were actually smaller than the movie showed them, about the size of a turkey, but of course, with that mean little claw, nothing to sneer at. Imagine how much fun nock overlays would be made out of velociraptor claws.