For those discussing ice swords, what about other formed objects outside of the fists, like say mallets as in stone melee - ice mallets would hurt - and what else would you like? etc.
My focus was on the activation time of ice patch because it really doesn't even 'feel' right let alone actual performance metrics.
As far as accepting other enhancement sets, that's not unique at all sadly to several powers in the game. I could see slow, but disagree on knockback enhancements. That would just enrage the casual player as most enhancements would just cause the knockdown to become knockback by enriching its mag level - so no, I don't think that's a good idea. I assume this is for proc reasons?