PARTNER BUILD GUIDE

Eternatus build: Poison opening into a Dragon beam group

Eternatus opens with Sludge and can later learn Dragon Rage. Develop the Poison projectile first, then fuse the two attacks and Nasty Plot with two earned Bonds for a special-damage group.

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Eternatus
Sludge
Default starting move
2
Bonds for the planned group
3
Moves in the finished group
Unlock first
Partner availability

Moves, damage categories and recipes

These pieces form the target group. Evolutions and fusions are earned during the run, rather than assumed at the opening.

MoveType and categoryEvolutionRun card
SludgePoison · SpecialSludge BombPower
Dragon RageDragon · SpecialDraco MeteorPower
Nasty PlotNormal · SupportNo evolutionNo recipe required

Each evolving attack needs level 5, its required run card and its own gold evolution choice. When two recipes share a card, one obtained card can meet both prerequisites; it does not automatically evolve both attacks.

Check all move evolution recipes →

From the opening to the completed group

  1. Start with the real opening: Sludge

    Keep Sludge active and improve its ability to clear enemies before searching for every support piece.

    This route assumes you already own Eternatus. Check its Galar collection before planning the run.

  2. Develop the attacks and their recipes

    Sludge → Sludge Bomb (Power); Dragon Rage → Draco Meteor (Power).

    Prioritize the attack handling your current pressure. Permanent upgrades and held items do not replace the evolution card obtained in that run.

  3. Form the group with 2 earned Bonds

    Sludge + Dragon Rage + Nasty Plot.

    Join Sludge and Dragon Rage with the first Bond. Add each remaining move with another Bond. Keep that group selected: separate slots do not attack simultaneously.

Positioning and combat decisions

Leave a clear lane for the beam and keep the Poison projectile working while you reposition. Two damage types offer different matchups, but you still need to inspect both defending types on a legendary.

The main tradeoff

Dragon Dance is physical support and does not boost either of these special attacks. Steel sharply reduces Poison damage, while Fairy sharply reduces Dragon damage; this is not universal coverage.

One held item: compare the benefit

IF FOUND

Leftovers

Recovers 1.5% of HP per second.

ALTERNATIVE

Quick Claw

20% less cooldown on all moves.

Leftovers supports recovery between mistakes. Quick Claw improves attack frequency but provides no healing, so select for the problem your current run actually has.

Items are found in chests and from defeated bosses. You can hold only one; finding an alternative means choosing between them, and the recommended drop is not guaranteed.

Base stats and permanent upgrades

133
Base HP
×1.17
Physical Attack
×1.50
Special Attack
133
Base movement speed

These are game base values before account upgrades and run cards. They are not a DPS measurement and do not include target defenses, type matchups or actual landed hits.

  • Permanent upgrades belong to each Pokémon; investing in another partner does not strengthen this one.
  • Strength and Vitality help damage and health; Reflexes and Stride support frequency and movement. Prioritize the problem limiting your next attempt.
  • Ban and Card reroll can shape offers, but do not guarantee a particular card sequence.
Separate permanent upgrades from run effects →

Eternatus build questions

Which move does Eternatus start with?

Its default opening is Sludge. The Starting move upgrade can change a configured opening; this guide describes the default.

How many Bonds does this build need?

2 to combine the 3 planned moves in one group. You can play before completing it, but only the selected slot is active.

Which cards unlock its evolutions?

Power. Each attack must reach level 5 and receive its own gold offer. The support moves in this route do not evolve.

Game data & sources

Sprites: PMD SpriteCollab · CC BY-NC 4.0.

PUT THE BASICS INTO PRACTICE

Ready for your next run?

Choose a partner and put what you have learned into practice.

Open the game