Aside from just beating levels in Campaign and Faction Wars, Raid: Shadow Legends offers players an extra challenge!
By meeting certain criteria when beating a level, you will be awarded up to three stars per level. Additional rewards are unlocked the more stars you earn.
To earn three stars in the Campaign, beat the level with two or fewer Champions in less than 10 minutes without losing a Champion.
To earn three stars in the Faction Wars, complete the stage with five Champions without losing a Champion.
For more information, tap Details on the Stage Battle screen.