Bring around 6-7 or more rexs and when it lands everyone get around it and trap it. Deathworms will come and knock u back but just keep moving forward slowly so u dont get pushed out. Even when the rock golems come don't stop hitting it. Goodluck boys :)

When fighting the manticore a good strategy is bring in high level Rex's with good saddles and circle the manticore it then becomes pinned allowing you to kill it without it flying all around .... watch out for the poison it shoots at you though it will kill you off your mount like the poison wyvern ..

It's low on hps when golems come

Bring a gas mask to avoid getting killed of knocked off your tame

Mission failed, we'll get em next time

What I did to kill him was bring 7 Rex’s all above 200 with over 10k health and bring a yutyranus and make sure the Rex’s have atleast 1k melee damage helps out a lot

Everyone keeps talking about Rexes, but honestly you're better off bringing a health-leveled Yuty and a Wyvern bataillon. They can pursue it through the air and you won't have to worry about Deathworms and Golems. Remember to bring one type of Wyvern ONLY, otherwise they will damage each other with their breath weapons.

Brany 2 of my best wyvern( 1 fire and 1 lightning). Both are over Lvl 100. My best rex (once again over Lvl 100). All have over 5,000 health and over 1,000 attack. And don't forget the yuter with over 1,000 attack and just to give them extra power

You need to worry about the torpor rather than the damage dealt by the manticore.God knows how desperate I am when battling it with my arrows and 16 piles of sleeping meat.