SurvivorTiers
Tier list
Sprite of Synthesis C

Synthesis in PokéSurvivor no. 347

RockBug Hoenn

521/ 966

Simulated rank (best move): 630

Repertoire opening: rank 525

Low HP, a big hitbox and it suffers against enemy types. Start with Rock Throw, bond Rock Slide and Bug Buzz; carry Lucky Egg. Its types hold it back.

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

Build

Synthesis

Bond

  • Rock Slide
  • Bug Buzz
  • Swords Dance
  • Harden

Cards it takes

  • Reflexes once
  • Synthesis then

The bonded group is Rock Slide and Bug Buzz. Boosts: Swords Dance and Harden.

Those attacks hit super-effectively on 42% and are never resisted on 91%.

Base stats

HP45
Attack95
Defense50
Sp. Attack40
Sp. Defense50
Speed75
Total355

How to get it

Gacha

Questions

Is it worth it?
It is pretty weak: tier C, rank 521 of 966.
Which moves should I use?
Rock Slide and Bug Buzz, with Swords Dance and Harden as boosts. Its moves are super effective against 42% 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 Hoenn banner. Each pull has a 1.2% chance, so on average it takes about 83 pulls, not counting pity guarantees.