The mining accumulator is an invention device that gains charges whenever the player fails to mine. It gains 1% completion for a failed mining action. When it reaches 100% completion, it can be studied for 2,500 Mining experience, which destroys the accumulator.
Discovering this device requires the player to have the blueprint unlocked from dwarven technology tree, level 50 invention and 1,200 inspiration for "Perfect!" optimisation. Success in creating the blueprints earns 18,257 invention experience.
It can be can be manufactured at an invention workbench with 1 decorated mining urn (r), 40 base parts, 20 spiritual parts, and 1 heavy component. Manufacturing one yields 660 invention experience and 150 crafting experience.
If auto-teleporting urns is toggled on, the accumulator is automatically studied when filled.
Creation
660 XP | 150 XP | 29,819 | ||
Requirements | ||||
Invention level | 50 | |||
Discover: Mining accumulator | ||||
Members only | Yes | |||
Materials | ||||
Item | Quantity | Price | Total | |
Decorated mining urn (r) | 1 | 3,957 | 3,957 | |
Base parts | 40 | N/A | - | |
Spiritual parts | 20 | N/A | - | |
Heavy components | 1 | N/A | - |
Trivia
- On 16 May 2016, the requirements for unlocking the ability to manufacture accumulators was changed to level 50 Invention and 25 Dwarven Currency from it's initial 60/80 Invention requirement.[1]