Something with high health, turn in place, ability to shoot off the mount, and good speed is best if you have the ammo to keep shotgunning it. Deinosuchus are the creature if you want to get up close and personal. If you have other people, you can act as the tank and aggro keeper, deinos can dance very well with Savage.

You can do dino swarms, but doing too much DPS will make it enter adrenaline mode, and the dangerous attack roar from adrenaline mode will kill all but the highest health of creatures- my 30k health and 350 saddle armor creatures died in seconds once it went into adrenaline.

5 other friends and myself did it with mutated Rex's with like 50k health, 1300dmg and 90 armor saddles.

But I definitely wanna try it with Deinosuchus.

High Quality TEK Pistol deals great amounts of damage to this beast.

im going to try with my 10 indom and mabye a max mut shadow mane