| Type | Claymore |
| Rarity |  |
| How to get | Wish |
| Base Attack | 42 |
| Substats | Elemental Mastery |
| Passive | Bane of Storm and Tide |
| Description | Increases DMG against opponents affected by Hydro or Electro by 20/25/30/35/40%. |
Table of Contents
In Game Description
A fluorescent greatsword with no sharp edge that crushes enemies with brute force and raw power.
How to Get Rainslasher?
Obtainable from Gacha.
Weapon Upgrade Materials
Here’s all material used to upgrade Rainslasher:
| Level |  Mora | Ascension Material | Material 1 | Material 2 |
| Level 20 | 5.000 |  x3 |  x3 |  x2 |
| Level 40 | 15.000 |  x3 | x12 | x8 |
| Level 50 | 20.000 | x6 |  x6 |  x6 |
| Level 60 | 30.000 |  x3 | x12 | x9 |
| Level 70 | 35.000 | x6 |  x9 |  x6 |
| Level 80 | 45.000 |  x4 | x18 | x12 |
Special Ability Based on Refinement
Just like any other weapon, Rainslasher also have special effect. The higher rank of weapon refinement, the effect will become stronger with highest number at refinement rank 5.
| Refinement Rank | Description |
| Refinement 1 | Increases DMG against opponents affected by Hydro or Electro by 20%. |
| Refinement 2 | Increases DMG against opponents affected by Hydro or Electro by 25%. |
| Refinement 3 | Increases DMG against opponents affected by Hydro or Electro by 30%. |
| Refinement 4 | Increases DMG against opponents affected by Hydro or Electro by 35%. |
| Refinement 5 | Increases DMG against opponents affected by Hydro or Electro by 40%. |
