SurvivorTiers
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Sprite of Synthesis S

Synthesis in PokéSurvivor no. 426

GhostFlying Sinnoh

11/ 966

Simulated rank (best move): 36

Repertoire opening: rank 5

Lots of HP and shrugs off enemy types. Start with Shadow Ball and bond Shadow Ball (or Gust) and Wing Attack; carry Lucky Egg. What lifts it is how it holds up in long runs, and nothing holds it back.

Game data: commit a9b21f0 · updated 2026-10-18

Build

Synthesis

Bond

  • Shadow Ball
  • Wing Attack
  • Swords Dance
  • Harden

Cards it takes

  • Reflexes once
  • Synthesis then

The bonded group is Shadow Ball and Wing Attack. Boosts: Swords Dance and Harden.

Those attacks hit super-effectively on 37% and are never resisted on 99%.

Base stats

HP150
Attack80
Defense44
Sp. Attack90
Sp. Defense54
Speed80
Total498

How to get it

Gacha

Questions

Is it worth it?
Yes, it is one of the best: tier S, rank 11 of 966.
Which moves should I use?
Shadow Ball and Wing Attack, with Swords Dance and Harden as boosts. Its moves are super effective against 37% of enemies.
Which upgrade cards should I take?
Based on our simulation, in this order: Reflexes once, then Synthesis.
How do you get it?
It is on the Sinnoh banner. Each pull has a 0.20% chance, so on average it takes about 492 pulls, not counting pity guarantees.