Dododex
ARK: Survival Evolved & Ascended Companion
Utility Tips

What is a wyvern used for? wyvern battling strategies in ARK: Survival Ascended & Evolved.
It says this guy is new to scorched earth, but its not! It’s been there since it came out! In fact scorched earth was the first map to have wyvern! And yeah another guy also pointed this out but i felt like further elaborating. Up this so dododex can see!
— The Wyvern King tm
In pvp, poison is probably the best to have as the poison breath can kill players off mounts(be careful though, if you are close enough to the breath it can dmg you, even on the wyvern). On pve poison is the most useless as fire and lighting are more powerful in general. Also poison isn't resistant to fire or lightning breath like fire and lightning are which can result in considerable health loss no matter what wyvern type you are fighting. Lightning has insane range with lightning breath and it does lots of dmg. Fire does lots of dmg over time so if you use the fire along with the bite you can do lots of dmg at once. Also fire wyverns are best for fighting alphas as they are always fire.