Purchase a MVP Crate Key usable at /Warp Crates!
Left-Click the MVP Crate at /Warp Crates to view the possible rewards.

Purchase a Champion Crate Key usable at /Warp Crates!
Left-Click the Champion Crate at /Warp Crates to view the possible rewards.

Purchase a Kawhi Crate Key usable at /Warp Crates!
Left-Click the Kawhi Crate at /Warp Crates to view the possible rewards.

This special crate randomly rewards you with 1 of the following items:

Credits

Weapons

Armor

In-Game Money

Spawners

Ranks

G-Kits

Vouchers 

This special crate randomly rewards you with 4-6 of the following items:

Credits

Platinum

High-End Gear

In-Game Money

Spawners

High-Tier Ranks

G-Kits

Vouchers