Fusion Ability

Fusion Ability.

As you equip specific abilities and use them in battle, you may discover new abilities called "Fusion Abilities". (F-Abilities) These F-Abilities represent a combination of two abilities.
Once discovered, an F-Ability can be used at any time via the "F-Ability" command.

Description

Fusion Ability (Fアビリティ, F Abiriti?), identified as F-Ability in the battle menu, is a term from Final Fantasy Dimensions. When a character possesses certain pairs of abilities, they allow for the character to learn a more powerful ability. A character has a chance of learning a fusion ability any time they use either one of the listed abilities while having access to the other via a currently-equipped class feature. Once a character has learned an ability, it will not randomly occur again for that character.

Fusion abilities are officially revealed at Mt. Liene in Chapter 1 after Sarah shares some information with the party about her past, but they can still be learned normally in the Prologue. The entire party learns Magic Missile after the Mt. Liene scene, but all other fusion abilities must be learned separately by individual characters.

Fusion abilities typically require levels in multiple classes. The only exception are Magic Missile, Magic Bomb 1, and Magic Bomb 2, which can be learned by single-class Red Mages due to their ability to access both black and white magic.

List of Fusion Abilities

Fusion Ability	Required Abilities	Use	MP Needed	Image	Notes
Alabaster Veil	Guard + Benediction	Warriors of Light	55
	Places Protect, Shell, Haste, and Regen on a single ally.
Aqua Breath	Blizzara + Blizzard Breath	Warriors of Light	22		Magic-based, cannot be reflected, slightly weaker than single-target tier 2 Black Magic spell.
	Deals water damage to all enemies.
Aura	Protect + Power Song	Warriors of Light	16
	Reduces physical damage received and increases ATK for a single ally.
Battle Orders	Flee + Aiding Anthem	Warriors of Light	6
	Switches rows for all allies.
Bonecrusher	Riposte + Darkness	Warriors of Darkness	1
	Either makes self impervious to normal attacks or take heavy damage and fiercely counter attacks until the next turn.
Boost Jump	Enrage + Jump	Warriors of Light	10		About twice as powerful as a regular attack. Ranged (full damage regardless row). Takes longer to land than regular Jump.
	Attacks from the air to deal heavy damage. Cannot be attacked while jumping.
Capoeira	Kick + Drain Samba	Warriors of Darkness	18
	Attacks with a random ability.
Dark	Cura + Curse	Warriors of Darkness	32		Magic-based. About 40% more powerful than tier 2 Black Magic spells.
	Deals dark damage to a single/all enemy(ies).
Dark Judgment	Vacuum Wave + Diabolos	Both	44
	Deals damage to all enemies equal to one-quarter of current HP.
Dark Star	Meteor + Ebony Slash	Warriors of Darkness	86		Magic-based, cannot be reflected. Slightly more powerful than Ultima.
	Deals dark damage to all enemies.
Deep Freeze	Stop + Shiva	Both	38		Magic-based. Slightly weaker than Blizzaga.
	Deals ice damage to a single target and causes time to stop, preventing action.
Dispelga	Dispel + Alexander	Warriors of Light	57
	Removes magic effects from all enemies.
Esunaga	Esuna + Angelic Aria	Warriors of Light	82
	Removes all status effects from all allies.
Final Heaven	Earthshatter + Holy	Warriors of Light	35		Attack power-based, 100% accuracy. About 2.5x as powerful as a regular attack. Ranged (full damage regardless row).
	Deals holy damage to a single enemy.
Full Cure	Curaga + Dragon Soul	Warriors of Light	150
	Restores all HP and removes all status effects for all allies.
Gale Crescent	Sylph + Kick	Both	7		Physical attack, about 40% more powerful than Kick. Ranged (full damage regardless of row).
	Deals wind damage to all enemies.
Gigaflare	Flare + Megaflare	Warriors of Darkness	99		Magic-based, cannot be reflected, breaks damage limit.*(Despite what the in-game description states, it actually hits all targets.) 20~25% more powerful than Ultima.
	Deals magic damage to a single target.
Grand Delta	Thundaga + Ramuh	Both	54		Magic-based, cannot be reflected. About 15% weaker than Thundaga.
	Deals lightning damage to all enemies and inflicts Paralysis, halting actions.
Hastega	Haste + Swift Shanty	Warriors of Light	64
	Speeds up the passing of time for all allies.
Iai	Odin + Final Thrust	Warriors of Darkness	12		About 85% more powerful than a regular attack.
	Deals damage and instantly kills a single enemy.
Id Break	Strike + Quick Shot	Warriors of Darkness	20		About 75% more powerful than a regular attack.
	Attacks a single target and inflicts Silence, preventing spell casting.
Life Divider	Mug + Pommel	Warriors of Light	32		About 25% more powerful than a regular attack. Heals for 7/8 of damage dealt. Healing is converted to damage against undead.
	Damages a single enemy then restores that enemy's HP.
Lively Lied	Healing Breath + Restful Refrain	Warriors of Light	23		About twice as powerful as Cure or 2/3 as powerful as Cura.
	Restores HP for all allies and enemies.
Magic Bomb	Cure + Fire	Both	10		Magic-based. Slightly weaker than tier 2 Black Magic spells.
	Deals magic damage to a single target.
Magic Bomb 2	Cura + Fira	Both	16		Magic-based. Slightly more powerful than tier 2 Black Magic spells.
	Deals magic damage to a single target.
Magic Bomb 3	Curaga + Firaga	Both	48		Magic-based. Slightly more powerful than Comet, around 85% more powerful than tier 3 Black Magic spells.
	Deals magic damage to a single target.
Magic Missile	Poisona + Poison	Both	8		Magic-based. Slightly more powerful than tier 1 Black Magic spells.
	Deals magic damage to a single target.
Malediction	Wonder Step + Stunner	Warriors of Darkness	18
	Inflicts all statuses afflicted on self to a single enemy.
Mega Raise	Arise + Mega Flare	Warriors of Light	99
	Revives all allies and restores half of their maximum HP.
Meltdown	Berserk + Hellfire	Both	45		Magic-based, cannot be reflected. About 10% weaker than a single-target Firaga.
	Deals fire damage to all allies and enemies.
Midareyuki	Barrage + Assassinate	Warriors of Darkness	36		Physical attack, 100% accuracy, strikes separately for each weapon with dual-wield. 2.5~2.6 times as powerful as regular attack, damage is divided between 3 attacks.
	Attacks a single enemy three times.
Mighty Wall	War Cry + Mighty Guard	Warriors of Light	96
	Reduces physical and magic damage received and raises ATK for all allies.
Misty Charge	Enrage + Backup	Warriors of Darkness	10		About 60% more powerful than a regular attack. Ranged (full damage regardless of row).
	Attacks a single enemy with an unfailing blow and switches character's row.
Moogle Dance	Call + Frailty Polka	Warriors of Darkness	40
	Decreases DEF and RES of all enemies.
Nab Gil	Bash + Pickpocket	Both	6		About as powerful as a regular attack.
	Attacks an enemy and steals gil.
Phantom Rush	Dropkick + Trance	Warriors of Darkness	34		Attack power based, 100% accuracy. About 2.3 times as powerful as a regular attack, divided between 6 hits. The sixth hit deals more damage than the first five.
	Attacks a single enemy six times.
Piercing Blast	Aurablast + Attune Blade	Both	18		Magic-based, pierces reflect. Slightly more powerful than tier 2 Black Magic spells.
	Deals magic damage to a single target. Passes through Reflect.
Sange	Raging Fist + Image	Warriors of Darkness	6		Minimum of 1 hit. Each hit's about 60% more powerful than a regular attack.
	Attacks an enemy for a number of times equal to the number of own images.
Self-Destruct	Focus + Firaga	Both	88
	Deals damage to a single target equal to own HP and causes self to be knocked out.
Shock	Dire Dirge + Wide Slash	Warriors of Light	99		Damage seems to be calculated based on a combination of attack power and intellect. Deals about as much damage as Comet + a regular attack. Cannot be reflected. Ranged (full damage regardless of row).
	Deals magic damage to all enemies.
Smash	Lotus Strike + Precise Shot	Warriors of Darkness	10		Physical attack. About 80% more powerful than a regular attack. Delays user's next turn.
	Deals heavy damage to a single enemy and causes their wait time to increase.
Steal Hearts	Steal + Aim: Heart	Warriors of Darkness	23
	Inflicts Confuse on all enemies. Sometimes fails and inflicts Berserk on self.
Sunder Earth	Titan + Tremor	Warriors of Darkness	34		Slightly over 3 times as powerful as a regular attack.
	Deals heavy earth damage to a single target. Likely to miss.
Taunt	Bash + Draw Attacks	Warriors of Darkness	16		Despite the wording, enemy attacks will target the user (same as Draw Attacks)
	Causes Berserk to all enemies and causes enemy attacks to target self.
Tempest	Vacuum Wave + Gale	Warriors of Darkness	42		Intellect / magic based. Slightly more powerful than tier 3 Black Magic spells.
	Deals wind damage to a single target.
Thunder Slash	Thunder + Strike	Both	9		Strikes twice with dual-wield. Deals about as much damage as Thunder + a regular attack.
	Deals lightning damage to a single enemy.
Valiant Blow	Assault + Charge	Warriors of Light	55		Physical attack. Deals 1.75 to 2.25 times as much damage as a regular attack depending on HP%.
	Deals damage to a single enemy. Damage increases as HP decreases.
White Draw	Blink + Lancet	Warriors of Light	12		Restores MP equal to about 20~25% of the caster's Mind stat.
	Consumes MP to restore MP to all allies.
White Wind	Chakra + Heal Breath	Warriors of Light	45
	Restores all allies' HP based on own HP.

Fusion abilities by job

Job	F-ability	Ability 1	Ability 2
Warrior	Nab Gil	Bash (Warrior 3)	Pickpocket (Thief 1)
	Thunder Slash	Strike (Warrior 0 / 1)	Thunder (Black Mage 0 / 1; Red Mage 0 / 1; Magus 0 / 18
	Boost Jump	Enrage (Warrior 7)	Jump (Dragoon 0 / 8)
	Mighty Wall	War Cry (Warrior 15)	Mighty Guard (Paladin 7)
	Valiant Blow	Assault (Warrior 17)	Charge (Paladin 0 / 1)
	Id Break	Strike (Warrior 0 / 1)	Quick Shot (Ranger 12)
	Misty Charge	Enrage (Warrior 7)	Backup (Ranger 14)
	Taunt	Bash (Warrior 3)	Draw Attacks (Dark Knight 0 / 1)
Monk	Piercing Blast	Aurablast (Monk 6)	Attune Blade (Red Mage 8)
	Self-Destruct	Focus (Monk 3)	Firaga (Black Mage 0 / 15; Magus 0 / 18)
	Gale Crescent	Kick (Monk 0 / 1)	Sylph (Summoner 0 / 1)
	Dark Judgement	Vacuum Wave (Monk 15)	Diabolos (Summoner 0 / 17)
	White Wind	Chakra (Monk 13)	Healing Breath (Dragoon 6)
	Final Heaven	Earthshatter (Monk 20)	Holy (Seer 0 / 18)
	Smash	Lotus Strike (Monk 4)	Precise Shot (Ranger 0 / 1)
	Bone Crusher	Riposte (Monk 11)	Darkness (Dark Knight 0 / 1)
	Capoeira	Kick (Monk 0 / 1)	Drain Samba (Dancer 1 / 7)
	Phantom Rush	Dropkick (Monk 17)	Trance (Dancer 20)
	Tempest	Vacuum Wave (Monk 15)	Gale (Ninja 8)
	Sange	Raging Fist (Monk 18)	Image (Ninja 17)
Thief	Nab Gil	Pickpocket (Thief 1)	Bash (Warrior 3)
	Battle Orders	Flee (Thief 3)	Aiding Anthem (Bard 1 / 7)
	Life Divider	Mug (Thief 16)	Pommel (Paladin 3)
	Steal Hearts	Steal (Thief 0 / 8)	Aim: Heart (Ranger 8)
Red Mage	Thunder Slash	Thunder (Black Mage 0 / 1; Red Mage 0 / 1; Magus 0 / 18)	Strike (Warrior 0 / 1)
	Magic Bomb	Cure (Red Mage 0 / 1; White Mage 0 / 1; Seer 0 / 18)	Fire (Red Mage 0 / 1; Black Mage 0 / 1; Magus 0 / 18)
	Magic Missile	Poisona (Red Mage 0 / 1; White Mage 0 / 1; Seer 0 / 18)	Poison (Red Mage 0 / 5; Black Mage 0 / 3; Magus 0 / 18)
	Magic Bomb 2	Cura (Red Mage 0 / 11; White Mage 0 / 7; Seer 0 / 18)	Fira (Red Mage 0 / 11; Black Mage 0 / 7; Magus 0 / 18)
	Piercing Blast	Attune Blade (Red Mage 8)	Aurablast (Monk 6)
	Aura	Protect (White Mage 0 / 7; Red Mage 0 / 11; Seer 0 / 18)	Brave Ballad (Bard 5 / 7)
	Aqua Breath	Blizzara (Red Mage 0 / 11; Black Mage / 7)	Blizzard Breath (Dragoon 2)
	Dark	Cura (Red Mage 0 / 11; White Mage 0 / 7)	Curse (Dark Knight 3)
White Mage	Magic Bomb	Cure (White Mage 0 / 1; Red Mage 0 / 1; Seer 0 / 18)	Fire (Red Mage 0 / 1; Black Mage 0 / 1; Magus 0 / 18)
	Magic Missile	Poisona (White Mage 0 / 1; Red Mage 0 / 1; Seer 0 / 18)	Poison (Red Mage 0 / 5; Black Mage 0 / 3; Magus 0 / 18)
	Magic Bomb 2	Cura (White Mage 0 / 7; Red Mage 0 / 11; Seer 0 / 18)	Fira (Red Mage 0 / 11; Black Mage 0 / 7; Magus 0 / 18)
	Magic Bomb 3	Curaga (White Mage 0 / 18; Seer 0 / 18)	Firaga (Black Mage 0 / 15; Magus 0 / 18)
	Meltdown	Berserk (White Mage 0 / 15; Seer 0 / 18)	Ifrit (Summoner 0 / 9)
	White Draw	Blink (White Mage 0 / 12; Seer 0 / 18)	Lancet (Dragoon 13)
	Full Cure	Curaga (White Mage 0 / 18; Seer 0 / 18)	Dragon Soul (Dragoon 20)
	Aura	Protect (White Mage 0 / 7; Red Mage 0 / 11; Seer 0 / 18)	Brave Ballad (Bard 5 / 7)
	Hastega	Haste (White Mage 0 / 15; Seer 0 / 18)	Swift Shanty (Bard 14)
	Esunaga	Esuna (White Mage 0 / 18; Seer 0 / 18)	Angelic Aria (Bard 17)
	Dark	Cura (White Mage 0 / 7; Red Mage 0 / 11)	Curse (Dark Knight 3)
Black Mage	Thunder Slash	Thunder (Black Mage 0 / 1; Red Mage 0 / 1; Magus 0 / 18)	Strike (Warrior 0 / 1)
	Self-Destruct	Firaga (Black Mage 0 / 15; Magus 0 / 18)	Focus (Monk 3)
	Magic Bomb	Fire (Black Mage 0 / 1; Red Mage 0 / 1; Magus 0 / 18)	Cure (Red Mage 0 / 1; White Mage 0 / 1; Seer 0 / 18)
	Magic Missile	Poison (Black Mage 0 / 3; Red Mage 0 / 5; Magus 0 / 18)	Poisona (Red Mage 0 / 1; White Mage 0 / 1; Seer 0 / 18)
	Magic Bomb 2	Fira (Black Mage 0 / 7; Red Mage 0 / 11; Magus 0 / 18)	Cura (Red Mage 0 / 11; White Mage 0 / 7; Seer 0 / 18)
	Magic Bomb 3	Firaga (Black Mage 0 / 15; Magus 0 / 18)	Curaga (White Mage 0 / 18; Seer 0 / 18)
	Deep Freeze	Stop (Black Mage 0 / 12; Magus 0 / 18)	Shiva (Summoner 0 / 9)
	Grand Delta	Thundaga (Black Mage 0 / 15; Magus 0 / 18)	Ramuh (Summoner 0 / 7)
	Aqua Breath	Blizzara (Black Mage 0 / 7; Red Mage 0 / 11	Blizzard Breath (Dragoon 2)
Summoner	Gale Crescent	Sylph (Summoner 0 / 1)	Kick (Monk 0 / 1)
	Dark Judgement	Diabolos (Summoner 0 / 17)	Vacuum Wave (Monk 15)
	Meltdown	Ifrit (Summoner 0 / 9)	Berserk (White Mage 0 / 15; Seer 0 / 18)
	Grand Delta	Ramuh (Summoner 0 / 7)	Thundaga (Black Mage 0 / 15; Magus 0 / 18)
	Deep Freeze	Shiva (Summoner 0 / 9)	Stop (Black Mage 0 / 12; Magus 0 / 18)
	Dispelga	Alexander (Sumoner 0 / 17)	Dispel (Seer 1 / 18)
	Mega Raise	Bahamut (Summoner 0 / 20)	Araise (Seer 20)
	Iai	Odin (Summoner 0 / 12)	Final Thrust (Dark Knight 17)
	Moogle Dance	Call (Summoner 18)	Frailty Polka (Dancer 5)
	Sunder Earth	Titan (Summoner 0 / 7)	Tremor (Ninja 7)
	Gigaflare	Bahamut (Summoner 0 / 20)	Flare (Magus 1 / 18)
Dragoon	Boost Jump	Jump (Dragoon 0 / 8)	Enrage (Warrior 7)
	White Wind	Healing Breath (Dragoon 6)	Chakra (Monk 13)
	White Draw	Lancet (Dragoon 13)	Blink (White Mage 0 / 12; Seer 0 / 18)
	Full Cure	Dragon Soul (Dragoon 20)	Curaga (White Mage 0 / 18; Seer 0 / 18)
	Aqua Breath	Blizzard Breath (Dragoon 2)	Blizzara (Red Mage 0 / 11; Black Mage 0 / 7)
	Lively Lied	Healing Breath (Dragoon 6)	Restful Refrain (Bard 9)
Bard
	Battle Orders	Aiding Anthem (Bard 1 / 7)	Flee (Thief 3)
	Aura	Brave Ballad (Bard 5 / 7)	Protect (White Mage 0 / 7; Red Mage 0 / 11; Seer 0 / 18)
	Hastega	Swift Shanty (Bard 14)	Haste (White Mage 0 / 15; Seer 0 / 18)
	Esunaga	Angelic Aria (Bard 17)	Esuna (White Mage 0 / 18; Seer 0 / 18)
	Lively Lied	Restful Refrain (Bard 9)	Healing Breath (Dragoon 6)
	Shock	Dire Dirge (Bard 20)	Wide Slash (Paladin 17)
Memorist	See below
Paladin
	Valiant Blow	Charge (Paladin 0 / 1)	Assault (Warrior 17)
	Mighty Wall	Mighty Guard (Paladin 7)	War Cry (Warrior 15)
	Life Divider	Pommel (Paladin 3)	Mug (Thief 16)
	Shock	Wide Slash (Paladin 17)	Dire Dirge (Bard 20)
	Alabaster Veil	Guard (Paladin 9)	Benediction (Seer 0 / 9)
Seer	Magic Bomb	Cure (Seer 0 / 18; Red Mage 0 / 1; White Mage 0 / 1)	Fire (Red Mage 0 / 1; Black Mage 0 / 1)
	Magic Missile	Poisona (Seer 0 / 18; Red Mage 0 / 1; White Mage 0 / 1)	Poison (Red Mage 0 / 5; Black Mage 0 / 3)
	Magic Bomb 2	Cura (Seer 0 / 18; Red Mage 0 / 11; White Mage 0 / 7)	Fira (Red Mage 0 / 11; Black Mage 0 / 7)
	Magic Bomb 3	Curaga (Seer 0 / 18; White Mage 0 / 18)	Firaga (Black Mage 0 / 15)
	Meltdown	Berserk (Seer 0 / 18; White Mage 0 / 15	Ifrit (Summoner 0 / 9)
	Dispelga	Dispel (Seer 1 / 18)	Alexander (Summoner 0 / 17)
	Mega Raise	Araise (Seer 20)	Bahamut (Summoner 0 / 20)
	Alabaster Veil	Benediction (Seer 0 / 9)	Guard (Paladin 9)
	Aura	Protect (White Mage 0 / 7; Red Mage 0 / 11; Seer 0 / 18)	Brave Ballad (Bard 5 / 7)
	Hastega	Haste (White Mage 0 / 15; Seer 0 / 18)	Swift Shanty (Bard 14)
	Esunaga	Esuna (White Mage 0 / 18; Seer 0 / 18)	Angelic Aria (Bard 17)
	Final Heaven	Holy (Seer 0 / 18)	Earthshatter (Monk 20)
	White Draw	Blink (White Mage 0 / 12; Seer 0 / 18)	Lancet (Dragoon 13)
	Full Cure	Curaga (White Mage 0 / 18; Seer 0 / 18)	Dragon Soul (Dragoon 20)
Ranger	Id Break	Quick Shot (Ranger 12)	Strike (Warrior 0 / 1)
	Misty Charge	Backup (Ranger 14)	Enrage (Warrior 7)
	Smash	Precise Shot (Ranger 0 / 1)	Lotus Strike (Monk 4)
	Steal Hearts	Aim: Heart (Ranger 8)	Steal (Thief 0 / 8)
	Midareyuki	Spreadshot (Ranger 20)	Assassinate (Ninja 18)
Dark Knight	Taunt	Draw Attacks (0 / 9)	Bash (Warrior 3)
	Bonecrusher	Darkness (Dark Knight 0 / 1)	Riposte (Monk 11)
	Dark	Curse (Dark Knight 3)	Cura (Red Mage 0 / 11; White Mage 0 / 7)
	Iai	Final Thrust (Dark Knight 17)	Odin (Summoner 0 / 12)
	Dark Star	Ebony Slash (Dark Knight 20)	Meteor (Magus 0 / 18)
Dancer	Capoeira	Drain Samba (Dancer 1 / 7)	Kick (Monk 1)
	Phantom Rush	Trance (Dancer 20)	Dropkick (Monk 17)
	Moogle Dance	Frailty Polka (Dancer 5 / 7)	Call (Summoner 18)
	Malediction	Stunner (Ninja 14)	Wonder Step (Dancer 17)
Ninja
	Tempest	Gale (Ninja 8)	Vacuum Wave (Monk 15)
	Sange	Image (Ninja 17)	Raging Fist (Monk 18)
	Sunder Earth	Tremor (Ninja 7)	Titan (Summoner 0 / 7)
	Midareyuki	Assassinate (Ninja 18)	Spreadshot (Ranger 20)
	Malediction	Stunner (Ninja 14)	Wonder Step (Dancer 17)
Magus	Thunder Slash	Thunder (Magus 0 / 18; Red Mage 0 / 1; Black Mage 0 / 1)	Strike (Warrior 0 / 1)
	Self-Destruct	Firaga (Magus 0 / 18; Black Mage 0 / 15)	Focus (Monk 3)
	Magic Bomb	Fire (Magus 0 / 18; Red Mage 0 / 1; Black Mage 0 / 1)	Cure (Red Mage 0 / 1; White Mage 0 / 1)
	Magic Missile	Poison (Magus 0 / 18; Red Mage 0 / 5; Black Mage 0 / 3)	Poisona (Red Mage 0 / 1; White Mage 0 / 1)
	Magic Bomb 2	Fira (Magus 0 / 18; Red Mage 0 / 11; Black Mage 0 / 7)	Cura (Red Mage 0 / 11; White Mage 0 / 7)
	Magic Bomb 3	Firaga (Magus 0 / 18; Black Mage 0 / 15)	Curaga (White Mage 0 / 18)
	Deep Freeze	Stop (Magus 0 / 18; Black Mage 0 / 12)	Shiva (Summoner 0 / 9)
	Grand Delta	Thundaga (Magus 0 / 18; Black Mage 0 / 15)	Ramuh (Summoner 0 / 7)
	Gigaflare	Flare (Magus 1 / 18)	Bahamut (Summoner 0 / 20)
	Dark Star	Meteor (Magus 0 / 18)	Ebony Slash (Dark Knight 20)

Memorists and fusion abilities

Memorists are a special case when it comes to fusion abilities. The Memorandom ability is a way of accessing actions that a character has learned from other classes, not an action in itself, so the Memorist class has no fusion abilities on its own list.

Abilities accessed through Memorandom can still trigger the fusion abilities of their respective classes. This requires the character using Memorandom to have access to the second ability through another active class feature, since Memorandom only counts as the ability being activated and not passive possession of any other ability. Thus, only a character with Memorandom equipped to a different class can use it to learn new fusion abilities. Since Memorandom allows access to the maximum level of each type of spell, it can allow a character to learn fusion abilities based on spells they have not earned through a second class.

For example, Dusk has access to level 2 White Magic from the beginning of the game, but through Memorandom, he can access up to level 8. As a Black Mage with Memorandom equipped, he could therefore access the fusion ability Magic Bomb 3 by activating Curaga through Memorandom, since his class grants him passive access to Firaga, but he could not access Magic Bomb 3 while casting Firaga, since Memorandom does not grant him passive access to Curaga.