Cleave

 is Crono's 4th-level Tech in.

Description
Crono leaps high into the air, leaving a shadowy after-image. He then brings his sword hard down upon the enemy.

Etymology
The verb "To cleave" essentially means to split/cut something with a sharp instrument, which is what Crono does here with his katana.

Enemy Tech
As with Cleave, Slash shares many techs with Crono, as he too is wielder of katanas. Tech his shares with Crono include Wind Slash.