AEONS
VALEFORThis aerial aeon easily dodges many attacks from the ground. Valefor's regular attack is a quick, snatching motion, which is enhanced by the Aeon's high Accuracy.UNIQUE ATTACK:SONIC WINGSValefor's unique attack sends a shockwave at one enemy, inflicting damage and delaying the enemy's next turn. Because of the delay effect and short recovery time, you can often hit enemies repeatedly with Sonic Wings.OVERDRIVE:ENERGY RAY, ENERGY BLASTValefor's Energy Ray fires a super-charged beam that explodes underneath all the foes and causes non-elemental damage. Valefor also has a second Overdrive that you can acquire once Yuna joins the party. Return to Besaid and speak to the girl with a dog, standing next to the temple, and you'll receive an item that gives Valefor the Overdrive Energy Blast. If the girl isn't near the temple, then look for her inside the item shop. Energy Blast inflicts greater damage at the cost of a higher recovery time.Once Yuna activates her legendary weapon, Nirvana, all of Valefor's attacks can break the 9999 damage limit! IFRIT Although Ifrit has incredibly high Strength, its Defense and Magic Defense are quite low. Ifrit can regain HP by casting Fire, Fira, or Firaga on itself. It's best use Ifrit against enemies that are weak against fire.UNIQUE ATTACK:METEOR STRIKE Meteor Strike is a non-elemental attack that is hurled at one enemy, but has a longer recovery time than its regular attack. This is a useful long-range attack. It also penetrates Protect despite being a physical attack.OVERDRIVE:HELLFIREIfrit encases its foes in a swirling ball of fiery vengeance and detonates it for massive damage to all enemies. All of Ifrit's attacks can exceed 9999 HP damage once you have activated Wakka's legendary weapon, World Champion. IXION Ixion's high Defense and Magic Defense attributes make it a good aeon to summon when the party needs protection from an attack. Ixion can regain HP by casting Thunder, Thundara, or Thundaga on itself.UNIQUE ATTACK:AEROSPARK Ixion fires spinning, razor-sharp discs that converge on a single enemy and cause non-elemental damage. The attack also negates magical effects like Protest, Shell, Reflect, Haste, Regen, and the Nul spells. OVERDRIVE:THOR'S HAMMERIxion develops all enemies in a storming vortex, and then disintegrates it. Lightning-based elemental damage is inflicted against all enemies. Ixion can inflict more than 9999 HP damage once you've activated Kimahri's Spirit Lance. SHIVAThe queen of ice is a gorgeous sight to behold and an agile attacker. Shiva can regain HP by casting Blizzard, Blizzara, or Blizzaga on itself.UNIQUE ATTACK:HEAVENLY STRIKEShiva creates a giant block of ice and drops it on an enemy. The attack slightly delays the target's next turn in addition to inflicting non-elemental damage and the status ailment threaten.OVERDRIVE:DIAMOND DUSTShiva freezes all enemies in layers of ice, and then destroys everything with a leisurely snap of her fingers. All of Shiva's attacks can inflict more than 9999 HP damage after you have activated Lulu's legendary weapon, the Onion Knight. BAHAMUT Bahamut possesses the auto-ability Break Damage Bariier. This enables aits attacks to exceed 9999 HP damage right from the start. Bahamut has high strength. Defense, and Magic attributes.Bahamut's regular attack causes more damage than any other aeon's. Bahamut can also cast the highest elemental black magic spells.UNIQUE ATTACK:IMPULSEBahamut charges up four balls of dark magic and hurls them, damaging all enemies. Impulse is especially useful when fighting multiple opponents.OVERDRIVE:MEGA FLAREBahamut anchors itself and fires a destructive breath attack that annihilates anything in its path. Bahamut'a Overdrive consistently deals over 9999 HP damage to all enemies, and it will continue to grow stronger. YOJIMBO Yojimbo is the secret aeon you can acquire by visiting the Cavern of the Stolen Fayth beneath the bridge at the northeast end of the Calm Lands. To acquire Yojimbo, fight through the cave and defeat Yojimbo in battle. Proceed to the Chamber of the Fayth and speak to Yojimbo to negotiate a fee for his services. He will offer his lowest initial asking price if you choose the option "To defeat the most powerful of enemies." For your first bid, oofer half of his asking price plus 1 Gil. So, if he asks for 250,000 Gil, offer 125,001 Gil. After his next offer, raise your bid 1 Gil. By the time he proposes 205,000 Gil, he will generally accept offers below 200,000 Gil, though not much lower. If at any point you offer him at least triple his asking price, he will give you two teleport spheres in addition to his services.UNIQUE ATTACKS:DAIGORO, KOZUKA, WAKIZASHI, ZANMATOYojimbo doesn't have selectable attacks or Overdrives. As a sword-for-hire, he will attack enemies based on how much you pay him. But what I found, is that his attacks are random, so just pay him 1 Gil, and you don't have to pay him a lot of Gils just so you want him to do a decent attack. Yojimbo's attacks exceed 9999 HP damage once you've activated Auron's Masamune. ANIMA Anima is first seen as Seymour's chilling aeon, but the party can acquire it by taking a quest. Return to Baaj Temple from the airship, defeat Geosgaeno. and then enter the underwater temple. Find the six hidden items in the Cloister of Trials at each temple, and then approach each statue inside Anima's shrine. This opens the doorway to the most devastating aeon in the game.UNIQUE ATTACK:PAIN