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Sprite of Synthesis B

Synthesis in PokéSurvivor no. 245

Water LegendaryJohto

174/ 966

Simulated rank (best move): 236

Repertoire opening: rank 52

Lots of HP, but with a big hitbox. Start with Water Gun and bond Hyper Voice (or Hydro Pump); carry Lucky Egg. What lifts it most is Water Gun, and its big hitbox holds it back.

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

Build

Synthesis

Bond

  • Water Gun
  • Hyper Voice
  • Swords Dance
  • Harden

Cards it takes

  • Power once
  • Synthesis then

The bonded group is Water Gun and Hyper Voice. Boosts: Swords Dance and Harden.

Those attacks hit super-effectively on 17% and are never resisted on 98%.

Base stats

HP100
Attack75
Defense115
Sp. Attack90
Sp. Defense115
Speed85
Total580

How to get it

Gacha

Questions

Is it worth it?
It is about average: tier B, rank 174 of 966.
Which moves should I use?
Water Gun and Hyper Voice, with Swords Dance and Harden as boosts. Its moves are super effective against 17% of enemies.
Which upgrade cards should I take?
Based on our simulation, in this order: Power once, then Synthesis.
How do you get it?
It is a legendary and is on the Johto banner. Each pull has a 0.21% chance, so on average it takes about 467 pulls, not counting pity guarantees.