Lumi Master/Lumis
Otterknight
Rating 89
Royal / SteelSpecial: Royal
Tier: S on the Lumi Master tier list
A team-support unit for the Otter line (its Trait shares buffs with allied otters). It is a fixed-Gold Lumi: every copy rolls Gold quality, and its stat ceiling is among the highest on the roster — placed at S alongside Royal Slime, the roster's other fixed-Gold Lumi at that tier.
Recommended build
The game's own in-client line-ups run Otterknight with Weight Drop equipped — 2 official setups below, plus the materials it levels, stars up and evolves with.
Weight DropChosen in 3 of 3 official setups
ShieldRun in 3 of 3 official setupsShield: Applies a shield to your own Lumi on the field, making them immune to the enemy's next skill damage and debuff. Expires upon leaving.
Otterknight KeepsakeLevels up and ascends this line
Universal KeepsakeSwaps in for any Keepsake
Otterknight StarcoreRaises this line's star level
Universal StarcoreSwaps in for a regular or variant Lumi's StarcoreEach star adds damage dealt and cuts damage taken: ★1 +10% / -10%, up to ★5 +30% / -30%.
The skill and trainer skill picked above are the game's own — read straight off its official in-client line-ups on the Official Line-ups page. The Keepsake, Starcore and evolution materials are this line's own real items, from the game's own tables. Star Up's damage/mitigation numbers are the game's own published curve.
Type matchup
Fire×2Royal×2
Steel×0.25
Normal×0.5
Grass×0.5
Flying×0.5
Ice×0.5
Fairy×0.5Recomputed from the game's own type chart against this Lumi's type(s) — dual types multiply. See the full Type Chart for every match-up.
Attributes
MaxMin
| Min | Max | |
|---|---|---|
 ATK | 65 | 97 |
 DEF | 65 | 97 |
 HP | 65 | 97 |
 Work | 33 | 65 |
Each column is the species' own Min–Max range at its reference level — the exact spread the in-game Aptitude tab shows (an individual catch rolls somewhere inside it). See the Stat Rankings to sort the whole roster by any of these.
Ability progression
Further abilities that unlock as this character's evolution line advances.
UnityTraitUnaffected by status effects. Whenever it gains a buff or stat boost, allied otters on the field gain 1 stack of the same.
Synergy StrikeSignature SkillHits every enemy on the field with a 25% chance to crit; this Lumi gains +1 ATK stage, +1 DEF stage and 1 Swift. +50% damage when facing two enemies.
RaidSwappable SkillHits the current enemy. Always crits if this Lumi's attack speed is higher than the target's.
Focus BlastSwappable SkillHits the current enemy with a ki blast. Costs 1 less Energy per positive ATK stage; afterwards this Lumi's ATK drops by 1 stage.
PolishSwappable SkillThis Lumi's next 5 basic attacks deal double damage.
- Weight DropSwappable SkillOfficial pick
Hits the current enemy, plus one extra hit for each positive DEF stage this Lumi holds; its DEF stages then reset to 0.
RelaySwappable SkillHits the current enemy and switches out, handing all of this Lumi's Swift to the Lumi coming in.
Baton PassSwappable SkillHits the current enemy and switches out, handing this Lumi's ATK and DEF stages to the Lumi coming in.
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