Everything you need to raise Ray to E2 · Skill 7 · Mastery 3 in Arknights. The tables below break it down by stage.
| Material | Tier | Qty |
|---|---|---|
| Bipolar Nanoflake | T5 | 4 |
| Crystalline Electronic Unit | T5 | 6 |
| Nucleic Crystal Sinter | T5 | 6 |
| Polymerization Preparation | T5 | 6 |
| Sniper Dualchip | T5 | 4 |
| Cyclicene Prefab | T4 | 4 |
| Grindstone Pentahydrate | T4 | 8 |
| Incandescent Alloy Block | T4 | 6 |
| Manganese Trihydrate | T4 | 6 |
| Optimized Device | T4 | 7 |
| Orirock Concentration | T4 | 13 |
| Refined Solvent | T4 | 4 |
| RMA70-24 | T4 | 11 |
| Skill Summary - 3 | T4 | 113 |
| Transmuted Salt Agglomerate | T4 | 4 |
| White Horse Kohl | T4 | 4 |
| Aketon | T3 | 6 |
| Coagulating Gel | T3 | 4 |
| Crystalline Component | T3 | 6 |
| Integrated Device | T3 | 6 |
| Manganese Ore | T3 | 3 |
| Semi-Synthetic Solvent | T3 | 4 |
| Skill Summary - 2 | T3 | 24 |
| Sniper Chip | T3 | 5 |
| Device | T2 | 3 |
| Oriron | T2 | 4 |
| Polyester | T2 | 11 |
| Polyketon | T2 | 4 |
| Skill Summary - 1 | T2 | 10 |
| Oriron Shard | T1 | 5 |
| Sugar Substitute | T1 | 4 |
| 31 types total | 305 | |
| Material | Tier | Qty |
|---|---|---|
| Bipolar Nanoflake | T5 | 4 |
| Sniper Dualchip | T5 | 4 |
| Orirock Concentration | T4 | 8 |
| Sniper Chip | T3 | 5 |
| Oriron | T2 | 4 |
| Polyester | T2 | 8 |
| 6 types total | 33 | |
| Material | Tier | Qty |
|---|---|---|
| Skill Summary - 3 | T4 | 8 |
| Aketon | T3 | 6 |
| Crystalline Component | T3 | 6 |
| Manganese Ore | T3 | 3 |
| Skill Summary - 2 | T3 | 24 |
| Device | T2 | 3 |
| Polyester | T2 | 3 |
| Polyketon | T2 | 4 |
| Skill Summary - 1 | T2 | 10 |
| Oriron Shard | T1 | 5 |
| Sugar Substitute | T1 | 4 |
| 11 types total | 76 | |
| Material | Tier | Qty |
|---|---|---|
| Crystalline Electronic Unit | T5 | 6 |
| Grindstone Pentahydrate | T4 | 8 |
| Optimized Device | T4 | 3 |
| Refined Solvent | T4 | 4 |
| Skill Summary - 3 | T4 | 35 |
| Transmuted Salt Agglomerate | T4 | 4 |
| Coagulating Gel | T3 | 4 |
| 7 types total | 64 | |
| Material | Tier | Qty |
|---|---|---|
| Nucleic Crystal Sinter | T5 | 6 |
| Manganese Trihydrate | T4 | 6 |
| Optimized Device | T4 | 4 |
| Orirock Concentration | T4 | 5 |
| RMA70-24 | T4 | 4 |
| Skill Summary - 3 | T4 | 35 |
| Semi-Synthetic Solvent | T3 | 4 |
| 7 types total | 64 | |
| Material | Tier | Qty |
|---|---|---|
| Polymerization Preparation | T5 | 6 |
| Cyclicene Prefab | T4 | 4 |
| Incandescent Alloy Block | T4 | 6 |
| RMA70-24 | T4 | 7 |
| Skill Summary - 3 | T4 | 35 |
| White Horse Kohl | T4 | 4 |
| Integrated Device | T3 | 6 |
| 7 types total | 68 | |
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