I'm Ready, How 'Bout You?

From Halopedia, the Halo wiki

I'm Ready, How 'Bout You?

I'm Ready, How 'Bout You? is an achievement in Halo Infinite. It is unlocked by changing your Spartan's appearance in the customization menu. This Achievement awards the player 5 Gamerscore.

It is represented by an image of a Mark VII-clad Spartan raising his prosthetic right arm.