Danger level discrepancy

Now, with only one-fifth of his mana left, Rain had to think of what he should do… he didn't have much time for that since the beast soon charged at him, though. 

"I guess it can't be helped… let's see how well you can fare against this," Rain thought.

Rain focused his magical energy on his forearm guards, channeling it through his arms. As he did, a deep chill began to emanate from his hands, and a layer of frost started to form on the guards. The ice grew thicker and thicker, gradually transforming the guards into colossal, icy appendages resembling the arms of an ice giant.

The once ordinary forearm guards were now encased in a layer of glacial ice, shimmering with an eerie blue hue. The ice was hard as stone and exuded an aura of freezing cold. It crackled with a powerful energy, ready to be unleashed at Rain's command. With his new icy gauntlets, Rain had not only augmented his defensive capabilities but also gained a lot of blunt attack power.