Question

If Weather Ball changes type, and doubles power depending on form, does that mean that if I used Weather Ball on Icy Castform, Weather Ball (ice type) would be base power 100(doubled) plus STAB because I'm I'm now ice type?

Thus bringing any weather ball used by castform's forms to a power of 150!

Am I right? If so, I am SOOOO training a castform.

Answer 1

Yes. The weather moves also Change Castform's type.

http://www.serebii.net/games/weather.shtml

Comments

Wait would it get another boost because sun increases fire moves? (if it was sun form)

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Yes it would. The move changes the move to a fire type.

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Yes for Sunlight and Rain, the power of Weather Ball will increase by another 50% because Fire and Water moves are more powerful in those weather types.