So you want to be more powerful with your characters, right Zoobster?

The Primal Instinct slot is available as the second additional mini-upgrade on the path from level 12 to level 13. To be able to unlock it, you will have to do at least all mandatory mini upgrades until you achieve this one.

Once the slot is unlocked, you will be able to get the Primal instinct from a Crate, and it will automatically be available for use on that specific character.

If you want a list of all Primal Instincts, you can check them on each character article here.

We hope you have lots of fun and unleash it on your opponents at the Zoo! See you there!