A Heavenfall Lance's shaft is violet in the center and black on the ends, with the two colors separated by small, gold rings. The lower blade is roughly triangular in shape and sports three large, diamond-shaped gaps. It is white with blue inner edges. the upper blade is shaped like a large diamond with a lens-shaped gap in its center. The blade itself is white and sports cyan diamond is set in the middle of this gap. A long, thin, horizontal blade is present at the base of the main upper blade. This second blade is blue and has diamond-shaped tips with gaps of the same shape in their centers.
Heavenfall is combination of "Heaven" and "Fall", most likely referring to the Christian belief that Satan was once an angel who fell from Heaven, who now seeks to destroy God's creation. This could further reference the fact that Xaldin's major role in Kingdom Hearts II is that of trying to corrupt Beast.
Heavenfall’s ground combo starts with a thrust of all six Lances forwards, followed by a star-shaped shockwave being emitted from the tips of the lances and ends with up to three consecutive scissor-like attacks, where all six Lances thrust forward, cross each other and emit X-shaped shockwaves.
The aerial combo consists of a curved, downward diagonal slash using one Lance, followed by another downward diagonal slash using one Lance, and ends with a thrust of all six Lances forwards at once in a pointed, star-like shape. This weapon has no combo.