I'm preparing for war (TH 9) and I've found great success with GoWiPe (2x Golem, 3 Pekka, 6 skeletons and rest wizards). So I figured I'd try replacing wizards with ice wizards (as they cost so much less). However, when I was doing some challenges it didn't appear the ice wizards were shooting at the defending dragon. However according to their information, they do attack air units to.
Is there anything that's different about the ice wizards preferred target, compared to the wizards? Is there anything special about them shooting flying troops? Are regular wizards better in anyway?