Second tier storm spells provide the double weather effect. This does not stack with current weather.
Unlike true rainy weather, Rainstorm does not interfere with scent-based tracking.
Rainy weather has a chance (33% to 50%) to give water spells a 25% power boost and a corresponding penalty to fire spells. If Suirin Obi or Hachirin-no-Obi is equipped, the weather bonus will always be applied.
Hydrohelix will always gain the full effect of this weather.
Rainstorm will trigger the latent effect on items such as Monsoon Tekko (Accuracy +8 in rainy weather).
How to Obtain