Epic Seven Summon Rates
Covenant Summon per-grade drop rates — the game's own disclosure
| Grade | Drop Rate |
|---|---|
| 5★ Hero | 1.25% |
| 4★ Hero | 4.5% |
| 3★ Hero | 41% |
| 5★ Moonlight Hero | 0.15% |
| 4★ Moonlight Hero | 0.5% |
| 3★ Moonlight Hero | 4.35% |
| 5★ Artifact | 1.75% |
| 4★ Artifact | 6.5% |
| 3★ Artifact | 40% |