Power leveling: Xbox One

Can someone help level me. My Athena is level 5 and id like to be leveled as much as possible. Xbox One. Gamertag: Abduct All Life

This is where you wanna ask
http://forums.gearboxsoftware.com/c/borderlands-the-handsome-collection/bhc-multiplayer-coop-and-trading-post-xbox-one