All cosmetics and upgrades in Bleeding Edge are earned by playing Bleeding Edge and currently there are no in game purchases. The only DLC we have announced so far is the Punk Pack which players receive for pre-ordering the game. If you play with Xbox Game Pass before the end of march 31st you will also receive the Punk Pack even if you didn't pre-order.
This is our focus for the time being and have no immediate plans for a battle pass/season pass for any Bleeding Edge content.
We're committed to always having game changing content available to all players at no extra cost, this includes maps, fighters and game modes etc.