This spell throws forth a chunk of ice. It is particularly effective against those creatures not immune to the effects of freezing, but the half of its destructive potential that comes from its weight and cutting edges cannot be ignored by even cold-resistant creatures. 

This spell throws forth a chunk of ice. It is particularly effective against those creatures not immune to the effects of freezing. But as most of its destructive potential comes from strong impact and cutting edges, even cold-resistant creatures are notably affected.