This package includes:
~ 1x Signature Crate Key - /prefix [Symbol]

Caution:
This key allows you to open this crate, but you must be Apprentice or a higher rank to use any of the rewards.

This package includes:
~ 1x Signature Crate Key - /suffix [3 lettered title after In-game Name]

Caution:
This key allows you to open this crate, but you must be Noble or a higher rank to use any of the rewards. 

This package includes:
~ 1x Legendary Crate Key

This package includes:
~ 1x Immortal Crate Key