Ice Sword is a combo ability available in Kirby: Squeak Squad. Kirby gets this by combining the Ice ability and the Sword ability bubble items. Alternatively, Kirby can inhale a Sword-yielding and an Ice-yielding foe simultaneously. It is similar to the regular Sword ability, but it freezes enemies, water, and lava. The Sword Scroll, ice bubble, and sword bubble is required. Kirby cannot obtain it by randomly mixing two bubbles. It turns into a normal sword when it is used underwater.
Kirby swings his sword very fast in slashes at different angles.
B + B + B
Kirby attacks with lightning-fast sword slashes that are nearly impossible to see.
Up + B
Kirby jumps in the air and does a flip, then he falls sword outstretched. This move comes from Cutter.
Kirby swings the sword quickly in midair, damaging all enemies that come into contact with it.
Curiously, along with the Fire Sword and Thunder Sword abilities, the flavor text says it can't be used in water; the Ice Sword actually turns into a normal sword underwater, and the use of the element itself is prevented.