Where to farm RMA70-12 in Arknights, what to craft it from, and which operators need it.
| Stage | Drop tier | ~Sanity/ea |
|---|---|---|
| WD-8 | Usual | ≈45.0 |
| RI-8 | Usual | ≈45.0 |
| PV-9 | Usual | ≈52.5 |
| HS-9 | Usual | ≈52.5 |
| HE-8 | Usual | ≈52.5 |
| IC-9 | Usual | ≈52.5 |
| Operator | Rarity | Qty |
|---|---|---|
| Istina | 5★ | 15 |
| Fang the Fire-Sharpened | 5★ | 15 |
| Nyamu Yūtenji | 5★ | 12 |
| Hoshiguma | 6★ | 11 |
| Blitz | 5★ | 11 |
| Mayer | 5★ | 11 |
| Bison | 5★ | 11 |
| Andreana | 5★ | 11 |
| Erato | 5★ | 11 |
| Zima | 5★ | 11 |
| Jieyun | 5★ | 11 |
| Corroserum | 5★ | 10 |
| W | 6★ | 9 |
| Marcille | 6★ | 9 |
| Mountain | 6★ | 9 |
| Mostima | 6★ | 9 |
| Mizuki | 6★ | 9 |
| Suzuran | 6★ | 9 |
| April | 5★ | 9 |
| Nightingale | 6★ | 8 |
| Nasti | 6★ | 8 |
| Magallan | 6★ | 8 |
| Dusk | 6★ | 8 |
| Bibeak | 5★ | 8 |
| Chilchuck | 5★ | 7 |
| Penance | 6★ | 6 |
| Specter | 5★ | 6 |
| Warfarin | 5★ | 6 |
| Flamebringer | 5★ | 6 |
| Gladiia | 6★ | 5 |
| Narantuya | 6★ | 5 |
| Nian | 6★ | 5 |
| Dorothy | 6★ | 5 |
| Ling | 6★ | 5 |
| 谬因 | 6★ | 5 |
| Saileach | 6★ | 5 |
| Shining | 6★ | 5 |
| Specter the Unchained | 6★ | 5 |
| Astgenne the Lightchaser | 6★ | 5 |
| Ceobe | 6★ | 5 |
| Hellagur | 6★ | 5 |
| Lappland | 5★ | 5 |
| Silence | 5★ | 5 |
| Insider | 5★ | 5 |
| Pramanix | 5★ | 5 |
| Heidi | 5★ | 5 |
| Honeyberry | 5★ | 5 |
| Gnosis | 6★ | 4 |
+77 more — see all in the Arknights Calculator.
To total several operators with a crafting-aware farm plan, use the Arknights Calculator.