| Efficiency Enchantment | ||||||
|---|---|---|---|---|---|---|
 | ||||||
| ||||||
| Category | Tool Enchantment | |||||
| Rarities | COMMON UNCOMMON | |||||
| Stats |  Mining Speed | |||||
| Minimum Level | 1 | |||||
| Maximum Level | 10 | |||||
| Internal ID | efficiencyEnchanted Book NBT: {ExtraAttributes: { enchantments: { efficiency: 10 }}} | |||||
| Attributes | |
|---|---|
Ultimate  No |  Combinable  Yes |
 Enchantment Table Yes | |
 Bazaar Yes | |
| Sources | |
|---|---|
| Applied To | ||
|---|---|---|
Efficiency is an Enchantment that is applied to Tools.
Contents
- 1 Obtaining
- 1.1 Combining Costs
- 2 Upgrading
- 3 Usage
- 4 Trivia
- 5 History
Obtaining
The Efficiency Enchantment can be obtained in many ways.
| Lvl | Source | Description | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| I-V | Enchantment Table | The enchantment table offers Efficiency I-V. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| I |  Librarian |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| IV-V |  Experimentation Table | A Efficiency IV-V Enchanted Book can be found in the Experimentation Table. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| VI-X |  Silex | Efficiency VI-X cannot be found in Enchanted Book form and can only be upgraded on an item by using Silex. |
Combining Costs
| Lvl | Apply Cost | ||
|---|---|---|---|
| Table | Book | Item Cost | |
| I | 10 | 10 | |
| II | 15 | 13 | |
| III | 20 | 18 | |
| IV | 25 | 23 | |
| V | 30 | 27 | |
| VI | x1 Silex | ||
| VII | x1 Silex | ||
| VIII | x1 Silex | ||
| IX | x1 Silex | ||
| X | x1 Silex | ||
Upon unlocking 
Redstone Collection III, you'll gain a -25% Exp Discount.
Upgrading
The Efficiency Enchantment can be combined up to level 5 using an Anvil. Items applied with the Efficiency enchantment can be combined in an Anvil with Silex to increase their efficiency level by 1, up to level 10.
Usage
Tools applied with the Efficiency Enchantment gain the following benefits at their respective levels:
Grants +30-210
Mining Speed.
| Lvl | Mining Speed |
|---|---|
| I | +30 MS |
| II | +50 MS |
| III | +70 MS |
| IV | +90 MS |
| V | +110 MS |
| VI | +130 MS |
| VII | +150 MS |
| VIII | +170 MS |
| IX | +190 MS |
| X | +210 MS |
Trivia
- The Efficiency Enchantment changes depending on the island you're on. It behaves as explained on this page on islands with custom mining, and behaves as the vanilla enchantment on islands without custom mining.
- Efficiency VI can be found pre-applied to the Stonk pickaxe.
History
 SkyBlock Prototype | ||
| June 11th, 2019 | SkyBlock Release | Efficiency Enchantment Added. |
| June 20th, 2019 | Minor Patch | Fixed Efficiency now being increased on the  Promising Shovel. |
| July 10th, 2019 | Guesting Update | Changed the book recipe from level 1 -> 4 and made it 8 times more expensive. |
| February 6th, 2024 | 0.19.11 | Replaced the book recipe Collection unlock with a 25% Exp Discount. |
| August 6th, 2024 | Artist's Abode | Fixed Silex not showing up under Efficiency in the Enchantments Guide. |
