Dododex
ARK: Survival Evolved & Ascended Companion

Tips & Strategies
U can put a rex saddle on a fish then it will evolve into a tickle chicken
More Rex Saddle Tips
It will be easy for me to get the metal cuz Iām only lvl 53 and I have 7597 ingots I will give you a tip go to east zone 1 you will see a small herbivore island and tame a sarco and get to that island I recommend to get a good weight sarco and then just farm and you will get a lot of ingots just from that island I got 2000 METAL ingots
For some reason I have to travel over 3k meters from my base to find a rex the only rex spawn point that ik is near the snow biome that's the only spot I can find ankys or rexes
I got 5x Rex now and im only lvl 58.and my only tips for bigginers dont tame rex when your lvl is only 10+ or 20+ cause its gonna be hard to grind you to unlock the saddle my only tip is grind first before you tame it.i wish it helps.up it.so i can help other begginer sššš
taming rexex is easy but the only problem here are saddles. from few other comments I can tell that you can get rex saddle blueprint from ice cave and underwater caves.
(hope that helps)
For fiber best is sickle
For hide and animal or an axe
And for metal ankylosaurus or an pick
If you want hide for this killa just a carno and just farm alot
Since nobody talked about it
The underwater caves on the "TheIsland" map are THE best way to obtain quality rex saddles, if you don't have that option I have a few recommendations:
Valguero: There a easy cave with no dinos where you can get 2 Yellow Loot Drops, 2 Blue Loot Drops and 2 Red Loot Drops, just make sure you have a flyer, a perfect one would be the Pteranodon
Ragnarok: Do runs in the ice cave, but make sure to grab the Loot Drops in the area before you grt into the actual caves, just lure the bears down the cliff if they agro on you
Abb: Well, basically just the Loot Drops sadly.
Extinction: Yellow, Red or Purple OSD, I recommend the Red one though
Gen/Gen2: Honestly, Pay2Win, just do the missions
Scorched Earth: Desert drops
Crystal Isles: Land drops located in the snow biome
Hope that this helped a few people, and it will take some time to get the saddles, just do not give up, it'll be worth it.
Rex saddle is L.V 74. And it's pretty easy to make.
I think something good to get fiber is a therazinosaurus with his wiggly fingers
Please note that if you see a really big "rex" and you scope in on it and it says "giganoto" or something like that, if you can tame it. Then put a rex saddle on it (doesn't work)
Your dead BTW