From the DelveRush Wiki · Exploration
Asteroid resource grades
Four asteroid grades scale Coin value and core rewards.
Grade scale
| Grade | Level | Block value |
|---|---|---|
| Trace | 1 | 1x |
| Frontier | 2 | 1.25x |
| Deepfield | 3 | 1.55x |
| Black Reach | 4 | 2x |
Reward effect
Grade scales mined Coins and one-time Coin rewards. It does not multiply Core supply without a limit.