Hoppers allow for the collection of blocks in the background. Does not stack with Block Doubler.
| Variant | Picture | Cost (Runic) | Efficiency |
|---|---|---|---|
| Wooden |  |
--- | 20% |
| Stone |  |
25 | 30% |
| Iron |   |
50 | 40% |
| Gold |   |
100 | 50% |
| Diamond |   |
200 | 60% |
| Emerald |   |
300 | 70% |
| Ruby |   |
300 | 80% |
| Topaz |   |
300 | 90% |
| Jade |   |
300 | 100% |