What it does
Multiscale has one rule: when the holder is at full HP, all incoming damage is ×0.5. The moment HP drops by even 1 point, the effect is gone — no grace period, full damage on the very next hit.
Real numbers. Take Dragonite at Lv50. Its HP sits around 167. A move that would theoretically OHKO — say, an Ice-type special attack calculated to land 80–100% of its HP — gets cut in half by Multiscale. That 133-point hit becomes ~66, and Dragonite walks out of it. That surviving window is the entire value of the ability.
Champions-specific context. Thunder Wave's paralysis on action is 12.5% in this format. Sleep caps at 3 turns. Freeze has a 25% per-turn thaw chance and a 3-turn hard cap. This means the opponent's go-to plan of "status first to chip Multiscale, then KO" is expensive: Thunder Wave will fail to cause paralysis most of the time, burning the turn for nothing. Multiscale is harder to cleanly remove in this format than in standard play.
Hard counter: Mold Breaker and its variants (Turboblaze, Teravolt) ignore Multiscale entirely. Damage calculates at full values, no halving. This is the most direct answer — check for it in Team Preview before committing to a Multiscale-reliant line.
Who runs it
Dragonite (base form) is the primary Multiscale user in Ranked Battles. Dragonite's 80 Speed is low for a top-tier attacker — it gets outsped by most serious threats in a fast meta. But Attack at 134 is enormous. Multiscale solves the Speed problem sideways: instead of needing to move first, Dragonite just needs to not die on turn one. That buys a Dragon Dance, a Extreme Speed priority hit (+2 priority), or a pivot. Archetype: a physical sweeper whose gameplan entirely hinges on surviving the first hit. Heavy-Duty Boots is the dominant item choice for exactly the hazard problem covered below.
Mega Dragonite (holding Dragoninite via Omni Ring) retains Multiscale post-Mega, gaining Special Attack up to 145, Defense to 115, Speed to 100. It shifts from pure physical sweeper to a high-pressure mixed attacker. Multiscale layered on a 600+ stat total means turn one is practically free unless the opponent has a very specific answer. The tradeoff: the Mega Stone slot is taken, so no Heavy-Duty Boots — hazard control must come from teammates. Archetype: offensive lead that is effectively immune to turn-one OHKOs barring ability-ignoring effects.
Lugia (restricted-legend formats) has Shadow Shield, which is functionally identical to Multiscale in damage halving — but Shadow Shield is a distinct ability that also cannot be bypassed by Mold Breaker and variants. That extra clause makes Lugia's version strictly superior for Multiscale-reliant gameplan, but Lugia won't appear in most standard Ranked Battles pools.
How to use it
Singles decision tree:
- If opponent has no Mold Breaker-class ability and you're at full HP → execute your intended action (Dragon Dance, priority move, U-turn) rather than playing passive. The first hit will not KO you; use that fact.
- If the opponent visibly goes for chip (Will-O-Wisp, low-power attack, rocks) to strip Multiscale first → stack advantage in the same turns. They're spending resources on the peel; you're building setup.
- If Multiscale is already consumed → pivot out. Dragonite without Multiscale is an 80-Speed attacker with middling bulk. It can still function, but the safety margin is gone. Find a Roost window (a forced switch, a move you're immune to) and come back at full HP.
Doubles difference:
Fake Out flinches Dragonite on turn one but deals no meaningful damage, so Multiscale survives into turn two. The real threat pattern in doubles is Fake Out + partner attack on the same turn: Fake Out stops Dragonite from acting while the partner chip-damages it — Multiscale is stripped before Dragonite can move next turn. Counter: pair with a Follow Me or Rage Powder user to redirect attacks away from Dragonite while it acts. Spread moves in doubles hit at ×0.75 but still trigger Multiscale — an Earthquake into Dragonite computes as ×0.75×0.5 = ×0.375 effective multiplier, making turn-one spread KOs nearly impossible.
Tips & strategy
Multiscale is a one-time shield, not a passive wall. After the first hit lands, it's gone. Every plan built around this ability needs to cash out in the same turn that Multiscale absorbs the damage — a Dance stack, a priority KO, or a pivot to a better position. Passive play that "waits to see what happens" wastes the one guaranteed window the ability provides.
Roost cycling. Roost restoring HP to full resets Multiscale, and in slower singles games that's a real loop. Execute it on turns where the opponent is forced to switch or uses a move Dragonite is immune to. Roosting predictably into a high-damage attacker is the most-punished pattern at any level of play — opponents read it and just KO.
Common-mistake autopsy. The single most frequent error is switching a no-Boots Dragonite into active Stealth Rock and expecting Multiscale to cover it. Hazard damage resolves at switch-in, before any opponent action. Dragonite is Dragon/Flying — that's a 1× Stealth Rock chip, approximately 25% HP gone the moment it steps in. Multiscale is already stripped before the opponent even picks their move. The result: an 80-Speed attacker with no defensive ability and ~75% HP, which is very often a clean KO for the opponent. Fix: run Heavy-Duty Boots on non-Mega sets. For Mega sets, the team needs an explicit hazard clearer (Rapid Spin or Defog support) before Dragonite comes in.
Named counters and exceptions:
- Mold Breaker / Turboblaze / Teravolt — bypass Multiscale entirely. Highest-priority Team Preview check. If you see a user of one of these, don't send Dragonite in expecting the halving.
- Stealth Rock — entry hazard damage fires at switch-in, ahead of any attack. Multiscale provides zero protection against it.
- Multi-hit moves like Icicle Spear — the first hit triggers Multiscale at ×0.5, but every hit after that lands at full power. A high-roll Cloyster or similar can OHKO through Multiscale with enough hits. Don't automatically assume safety against these.
- Passive chip (poison, burn, sandstorm) removes HP at the end of each turn — quietly stripping Multiscale so the opponent's next attack hits full. Dragonite has no sand immunity; mind the weather.