(Day time technique)...You can KO the Mega by keeping it awake, just bump into it with your caving Dino (don't attack) and lead it toward the mouth of the cave.
It will want to fall asleep multiple times, Continue to wake it up and it will eventually get Knocked out.
The benefit is that it's heath won't drop, so it allows you to tame higher lvl Megas with tranq arrows vs darts... for the second and sometimes third time you have to KO the beast. (Multiple KO required due to it waking up at 20:30 every night, they fall back asleep at around 5:15)
People say that is easy taming on day rather than night, but thats not truth because they always wake up, no matter how much torpor they have at 20:30 in game, that will cause you to lose all your taming process, I always tame these guys by starving them 2 times and then the 3rd knockout I put the food on its inventory, thanks for reading
1. Yes it will wake up every single night instantly at 20:30 server time
2.. It can be re-knocked out each time to continue taming, the progress WILL stay. This is what the devs made happen with their "fix", making it look like the waking up is a intentional part of the tame and a wanted feature for it by them.
3. When it wakes up everything in inventory gets deleted, you need to take food out before this happens.
4. 3 hour starve tame is the way to go pretty much, no narcotics needed as torpidity goes really slow, just keep knocking out.
Tame the mega during the day! It is extremly slower during the day due to wanting a rest. It is a very strong dino, it has been tested to be even stronger than the allo! Be careful if you tame it at night ;) caw