You can just ride a Tapejara and shoot the Rex with toxicant arrow,tranq arrows,tranq dart,shocking tranq dart and use prime meat or normal meat to tame it and to breed it you make 4 Times six and you can put a Behemoth stone place and to breed you need to stop and let them wandered off and you get baby

Really simple strategy if playing on extinction

1: Tame Tapejara and get a friend

2: Find Rex you want to tame

3: Hover over Rex with Tapejara and make sure you have your friend on tapejara

4: Have friend shoot Rex with tranqs while you fly on tapejara

Enjoy your new Rex!

The spino does more damage but this is better spino is pure f##KING s##t at combat meanwhile the Rex does good damage and good health their normal health when wild is higher than the bronto it's like the sword and shield of ark being incredibly reliable for late game and supremely powerful for midgame so this is a tank build for ark players despite being weaker than the giga this thing is still the first thing we turn to in boss fights what also make it good is that there are things more power full than it but still considered the best

easiest & cheapest way to tame these guys is to have a pretty tanky mount which you can shoot off the back from. i usually play on max level 300, though, so most creatures are pretty tanky. i use a bary/deinon, since they are fast and you can escape whenever you need to. very easy tame if you know what you’re doing

When im a lvl 39 i encounter this dino i thought it's friendly like the others dinos when i get close to it he chase me so i run...

After he dont chase me i thinking that i will tame this trex theres a 3 trex and im with my pteranodon when i try torpor it, i forgot my pteranodon is neutral so he attack it and i panic that he will die but he actually die on trex. But i knock one of the trex and put raw meat on it.

It's very cold the place im on so its hard to die if you taming dino because when i go very far from dino is still taming its disappearing, So i stay and waste my time in it i die but after days (in game) im looking how many dino tames i have im checking if the trex is tame.

But he actually got tame! But i forgot im still lvl 39 so i can't make trex saddle so i did is watch youtube many ways to get trex saddle and watch it and dont find any and its so hard so i delete the world. Because im mas

Tips:this dino is very idiot and slow so you can outrun it and easy to tame it

Tip in taming:if the dino is trap and cant broke the trap do sleep first before knock it so the hunger bar is 0 so its 32x faster but 42x when it have soothing balm put the proper food on it so its faster to tame it.

THANK YOU!

Tips for alpha rexs:

Bring a LOT of bullets and a good longneck

Shoot it from a high rock or from a tape

Bring a broth of enlightenment and eat just before you kill it for 2x XP

Good places to look are carno island and the snow area

High levels can give tens of thousands of XP with a broth, so the rhino horn and black pearl are worth it

I have figured out a new way to tame dinosaurs cut off the dinosaurs meat wise in the area try and keep the dinosaur in the area and send a dodo bird out to attack the tea Rex with bunches of Botox in and it had the tea Rex eat the Botox and it’ll knock it out you go feed it meet make sure you have plenty of Botox in and you’ll have a pet your ex and no I would not recommend trying this whenever your level one side effects may be dead dodo bird hey might find you and run but seriously You better find a good hiding spot