Below is the list of all augments and descriptions from the game. I added extra info in parentheses since some of them are not very clear:
| Augment Name | Description |
|---|---|
| ??? (Love) | Like Attack with bonus attack based on how many battle you provide cover to your team. |
| Adrenaline | Double attack power when HP is critical. |
| Aim | Ensure attack hits the target (100% accuracy with a short casting time). |
| Analyze | Cast Libra to all enemies with 0 MP cost. |
| Attack | Attack with equipped weapon or fist. |
| Auto-Potion | Use potions upon taking damage. |
| Bardsong | Provide support effects through song. |
| Black Magic | Use black magic. |
| Bless | Gradually restore MP to party. |
| Bluff | Double Intellect (double black magic damage in the next magic attack/summon). |
| Brace | Reduce all damage by 75%. |
| Counter | Counterattack when attacked (it only Counter physical attack with 100% chance). |
| Cover | Take damange intended for an ally. Automatically cover any ally when HP is critical. |
| Curse | Cost 40MP, reduce all enemy attributes by 20%. |
| Cry | Reduce enemies' Defend by half. |
| Darkness | Sacrifice HP to attack for double damange (the effect wears off in a period of time). |
| Draw Attacks | Become target of all enemy attacks (100% chance). |
| Dualcast | Cast two spells in succession (only work with White and Black magic). |
| Eye Gouge | Inflict Blind on all enemies. |
| Fast Talker | Reduce casting time of spells. |
| Focus | Double physical attack damage. |
| Gil Farmer | Boost amount of gil obtained after battles (boost gil by 50%). |
| Hide | Hide to avoid being attacked. Return back to the battle field if all allies are dead. |
| HP+50% | Boost HP by 50%. |
| Inferno | Cost 70MP, attack all enemies and allies with powerful fire magic. |
| Item Lore | Double effectiveness of items (including magic items). |
| Item | Use items. |
| Jump | Vault skyward and attack for double damage. |
| Kick | Perform a flying kick against enemy party (100% damage on 1 enemy, 80% on 2 enemies, 60% on 3 enemies and so on). |
| Last Stand | Double Defense when HP is critical. |
| Level Lust | Boost EXP earned by the party (boost EXP by 50%). |
| Limit Break | Become able to deal damage in excess of 9,999 (break damage cap to 99,999). |
| MP+50% | Boost MP by 50%. |
| Ninjutsu | Use Ninjutsu. |
| Omnicasting | Target all enemies or allies with any spell (useful when casting Haste and Blink). |
| Phoenix | Expend all MP to revive party when KO'd (revived HP is equal to the amount of MP in percentage). |
| Piercing Magic | Bypass the effects of Reflect. |
| Pray | Pray to restore HP and MP (about 50% chance of success). |
| Reach | Deal the same damage from the back row. |
| Recall | Attempt to recall and use forgotten spells. |
| Safe Travel | Avoid enemy encounters (100% chance). |
| Salve | Use items on entire party. |
| Steal | Steal items from an enemy. |
| Summon | Summon Eidolons. |
| Throw | Throw weapons at enemies. |
| Treasure Hunter | Boost chances of enemies dropping rare items (double drop rate). |
| Tsunami | Cost 50MP, attack all enemies with water. |
| Twincast | Cast powerful spells in tandem (need two allies). |
| Upgrade | Use items to change weapon's damage type. |
| Whirlwind | Cost 60MP, inflict wind damage and fire vulnerability. |
| White Magic | Use white magic. |
Some useful augment combinations:
| Attack, Counter, Draw Attacks | Work pretty well on Cecil against physical attacks through out the game. |
| Love, Focus, Darkness, Limit Break | This combination works on both Cecil and Kain depending on who you give Limit Break to. Focus 2 times, enter Darkness mode, then attack using Love augment. I was able to deal 99,999 damage to Geryon. |
| Dualcast, Omnicasting, Fast Talker | Provide the most efficiency as a white mage for Rosa. |
| Dualcast, Summon, Bluff, Fast Talker | Best overall as a black mage/summoner for Rydia. Bluff doubles intellect, hence, replace it with something if you maxed out intellect. |
| Brace, Draw Attacks, Phoenix | Best for tanking high damage bosses. |
| Throw, Hide | While hiding, Edge and still use Throw, this make him invincible. |
| Aim, Hide | Rosa can do it as well, this is for fun only because it's not practical since Rosa's role is support. |
| Stardust Rod (as item), Counter, Draw Attacks | This allows Rydia to cast Stardust instantly at the cost of 0 MP when she is hit by physical attacks. |
| Salve, Item-Lore | Use items on entire party with double effectiveness. |