Crystal (because of drops)
Gacha
The Gacha is a tamable, rideable sloth-like creature with rocks on its back in ARK: Extinction. The Gacha has a unique "Crafting Skill" that allows the Gacha to transform a given resource into a desired item. The exact details on these resources are not yet available.

Name ideas for your Gacha from ARK players.
Gotcha hat
Got em
Slaking
Stoner
Crystal
Goat (it eats Wall and wepons)
Loot 4 days
Giftsloth
The rock
VendingMachine
Gacha back
Gacha Your Nose
Name for resource given.
Weirdo
Sloth on Crackkkkkk
Gatch-you
Nature sloth
gacha mom
Gotcha bro