Eats Compy Kibble. Usually spawn near the bottom of mountains. When using kibble, no narcotics are required. A level 80 will eat about 21 compy kibble during x1.5 on offical servers. About 7 tranq darts were used to take down the level 80
You must use these on pvp servers they are the best tame for fighting gigas because they deflect damage back to enemies if attacked by melee attacks so it will fill up the rage bar of the giga really quick and then it will turn on its owners and it will still attack you but it will attack its owners until dead so highly recommend taming these - A.L.N.A
Get on a Deinonychus or a Baryonyx, or even a high speed Raptor to tranq it. Do not let it catch you; it will impale and take away most fast mounts, and it's packmate will likely take you along for one final, painful ride.
If you have a wyvern, you can lure the Kentro under its neck, then place two spike walls between the wyvern's head and wingtips to trap it. Then dismount and fire tranquilizers between the wyvern's legs to down the Kentro.