>>42493392>Dolphins would get weak in ice cold.My point is that they would never get ice cold, because they live in water and water is really good at resisting temperature changes.
>Should water types then be weak to fire because they would overheat with the isolation?anon just admit you don't understand the basic physics of temperature change, please, you're embarrassing yourself
there's literally an ability already in the game called Thick Fat that gives resistance to both Ice and Fire
insulation guards against temperature change in either direction