Dododex
ARK: Survival Evolved & Ascended Companion
Utility Tips

What is a yutyrannus used for? yutyrannus battling strategies in ARK: Survival Ascended & Evolved.
To get the extraordinary kibble you will want these. Tame two rubbish ones and then breed them until you have five or six females and one male. Make sure they are all off mating at this point. Then you let them poop out a bunch of eggs. Voila, you can now have the best kibble.
In terms of taming method build a 4x4 foundation section with two wall high doorways around it. Then build a ramp up one side. Lead the Yuti in NOT USING A MOUNT. Then go around and kill all the carnos around it. Dart it and then you have a Yuti.
You can net yutys with a net projectile, so simply net the yuty on a wyvern (grapple to the wyvern foot while a friend flies or get on a cliff) the lead it's Carnos away off a cliff or into 37 managarmrs and then put upwards of 4 behemoth gateways on the yuty (net will have run out by now but just re net) and place doors then tranq
Single player uses:
1. Boss fight dino: Yutyrannus has a roar ability which makes your tamed dinos stronger, of course you should ride one into battle.
2. Pest deterrent: Set your Yutyrannus to aggressive and turret mode and it'll roar to scare off most dinos, though some such as a rex will become angry and attack instead but your Yutyrannus would probably kill them anyway.
3. Taming assistant: Since the yuty's roar causes dinos to panic and try flee, you can use one to prevent wild dinos from attacking if you're trying to KO them.
4. Meat gatherer: Yutyrannus is one of the best meat gatherers in the game, second to the rex and third to giga and carchar (who are equal).