Cloud's special ablities.
Braver
Cloud jumps up and attacks the enemy.
Cross-slash
Cloud slashes a cross across his enemy.
Blade Beam
He slams his sword on the ground and it attacks one enemy and diffuses the other(s).
Climhazzard
Cloud grabs the enemy with his sword and jumps up.
Meteor-Rain
Cloud jumps up and meteors come falling down on all enemies.
Finishing Touch
Cloud gives a gush of wind to the enemy, often times blowing them away if strong enough.
Omnislash
Cloud slashes his enemy several times, often times killing them
You can get it at the Gold Saucer's Battle Square. On the first disc, it's only less points than it is on the second or third discs. I forgot how many points you need, but you can find out for yourself. Make sure you don't equip a lot of heavy, uncessesary Materia on him, use ones like Heal, Enemy Skill, and others that are really helpful.