Forum:Dragunity Vs Cold Wave and other such effects.

Like in the title, I want to know what happens with Dragunity against cards that prevent spells and traps like cold wave, so for example Dragunity Dux + Dragunity Phalanx = Equipped or not? and other such questions as Dragunity Phalanx's effect, can I use it while Cold Wave and other such effects are on the field?

I would like a list that would be effected and not effect by cold wave etc. if possible.