This game uses ×1.6/×0.6/×0.3 matchups rather than main-series ×2 or zero-damage immunities.
Rain
Water ↑ · Fire ↓
Sun
Fire ↑ · Water ↓
Sandstorm
Rock · Ground · Steel ↑
Snow
Ice ↑
Fog
Ghost · Fairy · Psychic ↑
Snow also affects other types’ movement. Exact weather modifiers are not assumed here; the calculator handles type matchups only.
Source: Official reference ↗ · Checked 2026-10-18. Game updates can change these details.