Ice is one of the 12

Ice Icon
There are currently 27 monsters that utilize the Ice Element
As of the 7/16/2012 patch, all Ice monsters share the following qualities:
Strengths[]
Weaknesses[]
Battle Information[]
When battling an Ice-based monster in the wild, your most effective fighter will be of the Light or Fire element, as Ice is weak against both and both are strong against Ice.
This battle combination will force your attacks to have a 1.5x multiplier attached to them, while incoming attack damage will either be cut in half, or the opposing monster will use a Normal attack if it has one.