Use tames that is carry-able by the desmodus that's on wonder and passive and get the desmodus to pick it up several times and this will increase taming effectiveness .
GUYS THATS IMPORTANT UP PLEASE!!!! You can STEAL WYVERN eggs using the invisibility ability at night up please that's an important tip!
Can they breed? If so then up this post if not then dislike it
You should tame a low level first get tons of blood packs then tame a high level
Make sure to have parachutes because they fly up when taming and will drop you.
They can't dismount you from an Andrewsarchus saddle sit safely within the cockpit and pick off the bats you don't want
Babies take bloodpacks as food when raising.
Use a megalaina to increase its taming effectiveness make sure to put some lvl into the megalainas health works like a charm moshops work to but found megas better
Find one single it out have blood bags in last slot of hotbar have plenty of parachutes let pick you up drops you parachute down rinse repeat
Not sure if this is a thing or just weird coincidence, but when I tamed mine it seemed to gain efficiency faster from tames at night than it did during the day, as well as taming faster at night too.
If anyone could confirm this that’d be awesome, I may have just had some weird stuff work in my favor.