Glacial Floe is Absolute Zero Man's weapon (no, it isn't a ZSaber). Normally, the weapon is simply an ice sphere that rolls along the ground to freeze enemies solid. When charged, however, it becomes a wall of ice that makes a trail behind itself, also freezing enemies.
One shot of an uncharged Glacial Floe takes one bar of energy. However, a charged Glacial Floe takes up four bars of energy, allowing for 28 uncharged and 7 charged uses per one bar of Weapons Energy.