Mutton, cooked mutton, prime, raw in that order as I've tested. Still a long tame for 140, so far I've used 200 narcs to keep asleep not starve taming and I'm just blowing narcs cuz idfc. Easy to fly into a trap and tranq. Used about 50-62 tranqs as I was attacked by pvpers while taming and used some on them I'm not sure. Official.
Griffins are just one of the best flying mounts in the game they can do some crazy dive bomb move and it takes damage, you can even use weapons on the mount and you can tranquil enemies from them and they cannot get you