Genshin Impact
Cool Steel
Sword
A reliable steel-forged weapon that serves as a testament to the great adventures of its old master.
Refinement
Bane of Water and Ice
Increases DMG against opponents affected by Hydro or Cryo by 12%.
Increases DMG against opponents affected by Hydro or Cryo by 15%.
Increases DMG against opponents affected by Hydro or Cryo by 18%.
Increases DMG against opponents affected by Hydro or Cryo by 21%.
Increases DMG against opponents affected by Hydro or Cryo by 24%.
Ascension Materials
Stats
| Ascension Phase | lvl | base atk | atk |
| 0 ✦ | 1 | 39 | 7.7% |
| 5 | 50 | 8.9% | |
| 10 | 65 | 10.4% | |
| 15 | 79 | 12.0% | |
| 20 | 94 | 13.5% | |
| 1 ✦ | 20+ | 113 | 13.5% |
| 25 | 127 | 15.1% | |
| 30 | 141 | 16.6% | |
| 35 | 155 | 18.2% | |
| 40 | 169 | 19.7% | |
| 2 ✦ | 40+ | 189 | 19.7% |
| 45 | 202 | 21.3% | |
| 50 | 216 | 22.8% | |
| 3 ✦ | 50+ | 236 | 22.8% |
| 55 | 249 | 24.4% | |
| 60 | 263 | 25.9% | |
| 4 ✦ | 60+ | 282 | 25.9% |
| 65 | 296 | 27.5% | |
| 40 | 169 | 19.7% | |
| 5 ✦ | 70+ | 329 | 29.0% |
| 75 | 342 | 30.5% | |
| 80 | 355 | 32.1% | |
| 4 ✦ | 80+ | 375 | 32.1% |
| 85 | 388 | 33.6% | |
| 90 | 401 | 35.2% |
Story
A sturdy steel sword forged by the method of folding. It has a dull shine with a cold glimmer. It belonged to a famous adventurer who witnessed the vastness of the earth. With it, he severed the iron bones of monsters and crossed blades with bandits. But in the end, He gave up the vast earth, the boundless sky, His friends in the Guild, his trusty Cool Steel, and old pals, to be with the girl he loved.
