If you’re playing mobile, tame a Royal Griffin, (I know it’s a lot of work) and load its face with tranqs until it is KO’d. Either use your Griffin to kill everything in the area (protect the quetz), or you can build with Dino gates around it, it may be hard, but you get a pretty good mount for it. If you play something else, I think another tip may help you.
The fun way is to jump off and grapple to your argie and whistle it to attack and since argies are slow it won’t catch up in time so tranq till it goes out also bring parachutes and consider liking so more people will know
If you drop a quetzal due to knockout, and it lands next to a giga...just know, the quetzal belong to the giga. Now you get to watch your would be quetzal get eaten by a giga. Now you can go home and cry.
Ive read a few of these tips... Why aren't people using a griffon to shoot from it while flying? I just did that easily they aren't fast flyers. Only downfall was it fell on trees and even after cutting trees down it stayed in mid air... Then for some reason when i need griff to stay stationary while i exit.. It doesnt want to stay still.. And sinomacrops and opening up inventory doesnt work fast enough either lol I just gave up and went to sleep.