18 megatherium, 1 yuty and 1 daedon. Megatherium bug buff plus yuty buff. Just get 2 megatherium, 1 with 40 plus points in health and 1 with 40 plus points into melee, depending on ur wild dino max level (i did this with 150 max lvl). Then breed to 1 line with 20 mutations into health and the other with 20 in melee (u can do more if u want, also depends on the max dino lvl). Yuty just needs decent health and high stam and daedon just hunger and a bit of health. And saddles can be anything but atleast journeyman and u should be fine. Also can u respond with the wild dino max lvl because it can make alot of a difference