MAJO Crystal Refinement Guide – Witch Crystals, Rewards & Farming
Quick answer
Crystal Refinement is now open and is best treated as a Witch Crystal farming and upgrade-planning system, not a random side activity.
Short answer: Crystal Refinement is the August 26 system tied to Witch Crystal rewards. Use it to support character upgrades, especially when your main team is blocked by growth materials.
What Is Crystal Refinement?
Crystal Refinement is newly opened content from the August 26 update. The official notice connects it with SR Witch Crystals, which makes it part of the character-growth resource cluster.
Witch Crystals and Primal Crystals
Think of the resource path like this:
| Resource | Why it matters |
|---|---|
| Witch Crystals | Used for Witch-related growth and progression. |
| SR Witch Crystals | The reward type named in the August 26 update. |
| Primal Crystals | Appeared in August 19 exchange-rule updates and should be checked before spending. |
Do not treat every crystal as interchangeable. Read the in-game exchange screen before converting anything scarce.
Farming Priority
- Clear the available Crystal Refinement rewards tied to your current power.
- Spend crystals on Witches that are already in your main team.
- Avoid converting rare resources just to test a new unit.
- Recheck rates and exchange rules after each patch.
When to Use Witch Crystals
Use Witch Crystals when they unlock an immediate upgrade for a core tank, carry or sustain unit. Holding a small reserve is useful because MAJO is still changing growth pacing and banner UI during the launch window.
Official Sources
Related: fragment farming · characters · beginner guide
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