[Wauthan]

Cold +3 is the same as temp scale +3. It means that if you make a pretender with scale 0 then all your provinces will take 15% gold and 30% supply penalty. Your national troops will fatigue faster as well. All other troops, including all noncoldimmune summons, will suffer less fatigue however.

I recommend taking cold +3 for Caelum together with a substansial Dominion in order to get the most out of your nations units, taxes and supplies (and remember that flying units eat more supplies than groundpounders). It also means that you can use your dominion as a weapon since the cold will hurt those nations that dislike cold.

This means your nemesis is the Abyssians and Machaka who rely on heat scales. If you claim a province with heat +3 Caelum will take a whopping 30% tax cut and 60% supply loss. Your units will not be able to fight very well in this scale. But the reverse is ofcourse true for Abyssians that try to invade your dominion.