If you run into one of these, stand perfectly still. Rexes can’t see you if you don’t move. I saw it in a movie once.

If u just started ark and tamed some dodos and see a rex rushing at u just grab ur dodo and yeet it at the rex and run

Make sure you are not close when it roars

Step 1- Get good armor and a ride with darts.
Step 2- Don't be a pansy
Step 3- Go out there and shoot the Rex in the face to show it who is the man

Don't move..... They can only see movement. Stay complet- Wait, why is it walking towar- OH GOD NO HAVE MER-......

Bring a wooden club and a dodo

Run Jurassic park lied it had excellent eye sight

There once was a rex called Paul,
Who stood about 15 feet tall,
Use tranq arrows or darts,
Straight to his heart or
You'll struggle to tame him at all.

Since when can Rex's climb cliffs like spider man

Bob: yay I now have three rexs ima kill the beeg bronto
Titanosaur: hold my beer