Four and five-star heroes are rare and powerful by design but there are several ways to get them:
- Level 13 Training School unlocks Elite Training, with a chance for Epic heroes
- Level 20 Training Camp unlocks Legendary Training, with a chance for both Legendary and Epic heroes
- Wanted Mission rewards, high-level War Machine loot, Drive-In Cinema, Challenge Events, and Spec Ops all have a chance of giving out Epic Summon Tickets
- Every Epic, Seasonal and Event Summon has a chance for a four or five-star hero