Frost Arc (also known as Arc Impulse in the SNES/PS version) is a Triple Tech that is used by Crono, Marle, and Frog in Chrono Trigger. It combines Cleave, Ice II, and Aerial Strike to create a strong powerful tech. During the attack, Marle readies an ice spell while Crono humorously leaps off of Frog's back into the air. Marle grants Crono's sword her magic as he creates one half of a cross coming down on the enemy. Frog then completes the other half. The enemy target receives heavy Water damage.