DOTA 2 players with Battle Pass can now take part in the game's first-ever cooperative campaign. Called Siltbreaker: Act I, the new campaign challenges players to fight through multiple zones. The reward at the end of the zone is dependent on a number of factors to earn "stars". One or two stars earns Battle Points Rewards. Three Stars grants a treasure from Siltbreaker.
Each Siltbreaker Treasure includes a chance to receive an indescribably-rare Immortal Desert Sands Baby Roshan courier, and Battle Pass owners with Battle Level 165 or higher will receive double the treasures for each three-star zone they complete with the reward bonus active. You’ll also have the opportunity to unlock achievements that grant even more Battle Points.
You can check up on more of the details on the DOTA 2 site.
