| English | Serpent Spine |
|---|---|
| Alternative Names | 螭骨剑 |
| Rarity | 4★ |
| Type | Claymore |
| How to Obtain | Battle Pass |
| Secondly Stats | CRIT Rate |
| Passive Name | Wavesplitter |
| Level | ATK | CRIT Rate |
|---|---|---|
| Lv.20 | 109 | 10.6% |
| Lv.40 | 205 | 15.5% |
| Lv.50 | 266 | 17.9% |
| Lv.60 | 327 | 20.3% |
| Lv.70 | 388 | 22.7% |
| Lv.80 | 449 | 25.1% |
| Lv.90 | 510 | 27.6% |
| Refinement Rank | Effect |
|---|---|
| 1 | Every 4s a character is on the field, they will deal 6% more DMG and take 3% more DMG. This effect has a maximum of 5 stacks and will not be reset if the character leaves the field, but will be reduced by 1 stack when the character takes DMG. |
| 2 | Every 4s a character is on the field, they will deal 7% more DMG and take 2.7% more DMG. This effect has a maximum of 5 stacks and will not be reset if the character leaves the field, but will be reduced by 1 stack when the character takes DMG. |
| 3 | Every 4s a character is on the field, they will deal 8% more DMG and take 2.4% more DMG. This effect has a maximum of 5 stacks and will not be reset if the character leaves the field, but will be reduced by 1 stack when the character takes DMG. |
| 4 | Every 4s a character is on the field, they will deal 9% more DMG and take 2.2% more DMG. This effect has a maximum of 5 stacks and will not be reset if the character leaves the field, but will be reduced by 1 stack when the character takes DMG. |
| 5 | Every 4s a character is on the field, they will deal 10% more DMG and take 2% more DMG. This effect has a maximum of 5 stacks and will not be reset if the character leaves the field, but will be reduced by 1 stack when the character takes DMG. |
| Ascension | Materials | ||
|---|---|---|---|
| 1st |  x3 |  x3 |  x2 |
| 2nd |  x3 | x12 | x8 |
| 3rd | x6 |  x6 |  x6 |
| 4th |  x3 | x12 | x9 |
| 5th | x6 |  x9 |  x6 |
| 6th |  x4 | x18 | x12 |
| Event | Duration |
|---|---|
 Lantern Rite Event | Feb 10 ~ |
| Theater Mechanicus | Feb 10 ~ |
| Vishaps and Where to Find Them Event | ? |
 Stand by Me Event | Feb 10 ~ |
 Keqing & Dance of Lanterns Event Wish | Feb 17 ~ |
| How to Beat Guide | ||
|---|---|---|
 Oceanid |  Dvalin |  Monsters |
 Hypostasises |  Tartaglia | |
