What stat rerolls are for
Community guides and code rewards list Stat Rerolls and Stat Locks as separate from Trait Crystals. They adjust unit stat rolls (damage/SPA/range potential style systems common to the genre). Exact UI labels can differ — confirm in-client.
When to spend
- After you decide a unit is long-term
- Preferably after evolution so you are not perfecting a base form you replace
- After major equipment is equipped if stats interact with gear (verify in UI)
Where to get them
- Codes (e.g. milestone codes listing Stat Locks / Rerolls)
- Beginner Path and early rewards
- Shops and challenges (availability rotates)
Unverified details
Exact per-stat ranges, pity, and lock rules are not fully verified on this site. Do not trust invented percentage tables. Use in-game tooltips.