Dododex
ARK: Survival Evolved & Ascended Companion
Utility Tips

What is a yutyrannus used for? yutyrannus battling strategies in ARK: Survival Ascended & Evolved.
Wyverns are NOT immune to yutys roars, despite how many people think this. I know for a fact if a level ten yuty roars at my level 350 poison Wyvern she will spend the next twenty seconds flat out sprinting away. Maybe it's different for fire Wyverns and lightning wyverns but I haven't tested it. Just wanted to warm people who thought they could lure a yuty into a trap with a wyvern like me... It's not gonna happen.
Yuty's are almost the perfect ground tame for rampaging (outclassed by shadowmanes and so on) and the perfect tame to bring into a boss fight as a support, but because of their ludicrously slow stam regen, you're better off not using them in really dangerous environments or in the ocean unless you mutate their stam to high hell or plan to sit still for 25 seconds after 3 or so fights
Fear causes dinos to run away, be uncontrollable and take 50% extra damage. If the ring is not maxed out, dinos can be controlled but deal 50% less damage and still take extra damage. Courage causes allies to take 20% less damage and deal 25% more damage, and temporarily allies up to 3 wild carnos for a minute. You cannot courage roar wild alpha or astral carnos.