Lumi Master/Lumis

70–87

Loongster

Rating 70–87Water / FireBattle

Job tagsFiremaking

At a glance

Why this tier: Loongster is A as an Arena closer: Rough Spot is one Water hit and one Fire hit for 6 Energy, and a super-effective one adds an ATK stage. Flamblades out-damages it and it has no healing, which keeps it under S.
Best with: Big Bad Goma×1 Little Red Peach×1
In our teams1 of 23: Goma Pounce PairCloser, hits as two types · Rough Spot

Loongster's skills

Fixed kit always on Loongster, can't be swapped

Trait · passiveArrogant

When this Lumi's skill is super effective, it gains 2 Wet and 1 ATK stage (on a multi-hit skill, once the skill ends). When a super-effective skill hits it, the attacker takes 2 Burn and loses 1 ATK stage.

Signature skillRough Spot

Hits the current enemy twice — once as Water, once as Fire.

WaterCost 6Power 100

Swappable skills choose which one to equip

HailUsed in official line-ups

Pelts every enemy on the field with hail for 3 hits in total.

IceCost 7Power 120

Wave

Hits the current enemy with +15 power per Wet stack on this Lumi. If it has no Wet, it gains 2 Wet instead.

WaterCost 4Power 15

Scorch

Hits the current enemy and applies 2 Burn to it and 1 Burn to this Lumi.

FireCost 4Power 40

Tidal Surge

Hits the current enemy. If this Lumi is not already carrying Wet, it gains 5 Wet.

WaterCost 8Power 60

Pray for Rain

Sets the weather to Rain, hits every enemy on the field and gives every Lumi on your side of the field 1 Wet.

WaterCost 5Power 40

Clear Skies

Sets the weather to Harsh Sunlight, hits every enemy on the field and applies 1 Burn to each.

FireCost 5Power 40

Skills marked "Used in official line-ups" are the ones the game's own in-client line-ups equip on Loongster. See those line-ups.

How to use Loongster

Loongster rewards type matchups. Arrogant gives it 2 Wet and an ATK stage whenever its skill is super effective, and punishes super-effective hits on it with 2 Burn and an ATK drop. Rough Spot hits twice, once as Water and once as Fire, so one of the two often lands super effective. Only Electric and Ground hit it for double.

It has no healing and no answer to control, so bring it in late, against something Water or Fire hits for double. Flamblades still hits harder in a Fire slot.

Teams with Loongster

Goma Pounce PairPvP · Arena ladder
This team is built around one hit. Goma Pounce is 80 power for 5 Energy, but with Little Red Peach alive on the team it drains her HP bar first and gains 20% damage for every 10% it takes, so a full bar adds 200%. She keeps that bar full herself: Sweet Peach heals her 15% for 3 Energy, and each skill that lands on her restores 5% of max HP to the whole squad. Loongster closes with Rough Spot, a Water hit and a Fire hit in one cast.

All Lumi Master teams →

Compared with

The strongest Battle on the tier list and the ones placed just above Loongster, strongest first.

Recommended build

The game's own in-client line-ups run Loongster with Hail equipped: 3 official setups below, plus the materials it levels, stars up and evolves with.

Trait & signature skill (fixed)

ArrogantTrait

Rough SpotSignature skill

Arrogant: When this Lumi's skill is super effective, it gains 2 Wet and 1 ATK stage (on a multi-hit skill, once the skill ends). When a super-effective skill hits it, the attacker takes 2 Burn and loses 1 ATK stage. Rough Spot: Hits the current enemy twice — once as Water, once as Fire.

Skill to equip

HailChosen in 3 of 3 official setups

Trainer skill

ShieldRun in 3 of 3 official setups

Shield: 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.

Level up & ascension

Shlump KeepsakeLevels up and ascends this line

Universal KeepsakeSwaps in for any Keepsake

Star Up

Shlump StarcoreRaises this line's star level

Universal StarcoreSwaps in for a regular or variant Lumi's Starcore

Each star adds damage dealt and cuts damage taken: ★1 +5% / -5%, up to ★5 +25% / -25%.

The Trait and Signature Skill come with this Lumi and can't be changed, so they set what the rest of the build is for. 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

Takes extra damage from

Electric×2

Ground×2

Takes reduced damage from

Fire×0.25

Steel×0.25

Recomputed 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.

Evolution line

Stage 1

Shlump

Stage 2

LoongsterLv. 35 · Evolution Fruit ×2

Attributes

MaxMin

	Min	Max
ATK	66	98
DEF	64	96
HP	58	90
Work	32	64
Attack Speed	Faster than most0.9s

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. Attack Speed is the Skill tab's Attack Interval: the seconds between automatic basic attacks, fixed per species, so lower is faster. Every basic attack deals the same damage per second, so a quicker one lands more hits rather than more damage, which is what on-hit effects care about. Each Swift stack speeds it up by 10% and each Paralysis stack slows it by 10%.

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