Me and my mate found out it's better to spend time building the Wyvern traper because all the tranq darts you waste trying to hit it will all go to waste and you will waste nearly over 100 or so tranq darts but with the trap you can get easy hits and only use 20-40 tranq darts depending what level.
I got a level 150 lightning egg and I was so excited to hatch the egg...that when I went to put the egg down I accidentally ate it instead. :( ps4 users: R2 ISN'T GONNA DROP THE EGG YOU'RE GONNA EAT IT LIKE ANY OTHER EGG. REMEMBER THIS. LOGIC BEFORE EXCITMENT.