Dododex
ARK: Survival Evolved & Ascended Companion
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Tricky but effective taming method
Build three stone dinosaur gates (only need two but three to be safe)
Find one that's on the ground and place a gate in its path, quickly try to place a second gate as close as possible behind its shoulders. If you position correctly when it tries to fly away it will be stuck between the two gates.
Nearby, but not too close, build a foundation, bed and chest
Now tranq the wyvern to knock it out, keep distance so it doesn't hit you with breath attack
Once knocked out harvest its prime crystals
Pop everything in your chest
Let it wake up, it'll be aggro, let it kill you
Respawn at the bed and it shouldn't be aggro anymore (if it is respawn outside of render and fast travel to the bed), grab your stuff out the chest and feed it its own prime crystals
Success 👌