The Battle Pass is a tiered reward system that awards players with items as they play Warzone. It contains 100 Tiers of content to earn, with over a fifth of those being free for all players.
Upgrading to the full Battle Pass gives you access to all 100 Tiers along with Tier 0, a bundle of exclusive items for Battle Pass owners. For example, Season 2 Battle Pass owners gain access to the Operator Ghost, the Marshland skin and Operator Mission for Thorne, the Time Traveler watch, and a 10% global XP boost.
The full Battle Pass can either be purchased for 1,000 COD Points or 2,400 COD Points (the Battle Pass Bundles), which automatically unlocks 20 Tiers upon purchase.