RMA70-12
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RMA70-12 is an upgrade material in Arknights.
Item description
A sensitive mineral with high conductivity. Can be used for a variety of upgrades and for production in the Factory.
A mineral whose natural form is a complicated polyhedron. Its value for Originium Arts was known long before its industrial value.
Usage
The first of the RMA70-type upgrade materials, this likely polycrystalline mineral with the shape of a polyhedron was discovered in Terran Year 1012 and are known for its superconductivity that makes it widely used for both Originium Arts and electronics industry. RMA70-12 is also used for Operator advanced skill upgrades and Mastery training, and the Elite 2 promotion of 4★ and 5★ Operators.
Acquisition
Store
- Up to 10 RMA70-12s can be purchased at the second tier of the Distinctions Store for 45
each. - Two RMA70-12s are available at the Headhunting Parametric Model Store for 60
.
Regular drops
| Operation | Sanity | Drop rate | Sanity per drop |
|---|---|---|---|
| 2-10 | 15 | Rare (~27%) | ~55 |
| 4-9 | 21 | Rare (30%) | 70 |
| 5-9 | 21 | Rare (~19%) | ~110 |
| 6-15 | 18 | Rare (~17%) | ~105 |
| 7-10 | 18 | Rare (~34%) | ~53 |
| R8-9 | 18 | Rare | ? |
| 9-19 | 21 | Rare (~42%) | ~50 |
| 10-5 | 21 | Rare (~29%) | ~72 |
| 11-5 | 21 | Rare | ? |
| 12-7 | 24 | Rare | ? |
| RI-8 | 18 | Uncommon | ? |
| BH-8 | 18 | Rare | ? |
| WD-8 | 18 | Uncommon | ? |
| PL-5 | 18 | Rare | ? |
| IW-8 | 21 | Uncommon | ? |
| IC-9 | 21 | Uncommon | ? |
| TC-8 | 21 | Rare | ? |
| HE-8 | 21 | Uncommon | ? |
See also
- RMA70-24 – T4 counterpart