Element
Elemental damage plays a significant role in Soul's Remnant Online, from halving damage to potentially quadrupling damage. You, the player, are considered Normal element by default. By using one these charge skills, both your element and your Normal element skills change for the charge's duration. While a charge is active, the player will also be surrounded by its particle effect, and attacks that have had their element changed will apply a special hit effect.
For example:
Let's say that player A likes to use Frost, and player B likes to use Ninja Throw. They end up fighting Monoghouls, a Ghost element monster. Because Ninja Throw is Normal element, player B will only deal 75% damage to them. Meanwhile Frost, being an Ice element skill, will deal 150% damage to them.
If player A uses Ice Charge, then the Monoghouls will now deal only 50% damage of their original damage to player A. If Player B uses Ice Charge, not only will the Monoghouls deal 50% damage to player B, but their Ninja Throw will be changed into ice Element as well, and go from dealing 75% damage to the Monoghouls to dealing 150% damage.