We all know the importance of killer equipment and materia. But did you know of units bring single and party wide killer buffs too? Below is a list of active unit killer abilities according to unit. Utilize these units in battles like Trials, Dark Visions, and Clash of Wills. Please note, passive abilities are not included in these lists.
Game: FFXII
Buff Type: SINGLE TARGET
Spirit Killer Value: 250%
Cooldown Ability: Unlock Parting with the Gods (1111031) on turn 2 [2 turns CD]
Increase physical damage against Fairies and Stones by 250% to one ally for 2 turns
Increase magic damage against Fairies and Stones by 250% to one ally for 2 turns
Game: FFBE
Buff Type: SINGLE TARGET
Spirit Killer Value: 250%
Cooldown Ability: Unlock Spiritshooting Boon (1175051) on turn 1 [2 turns CD]
Increase physical damage against Fairies by 250% to one ally for 2 turns
Increase magic damage against Fairies by 250% to one ally for 2 turns
Game: FFXII
Buff Type: SINGLE TARGET
Spirit Killer Value: 250%
Cooldown Ability: Unlock Parting with the Gods (1111031) on turn 2 [2 turns CD]
Increase physical damage against Fairies and Stones by 250% to one ally for 2 turns
Increase magic damage against Fairies and Stones by 250% to one ally for 2 turns
Game: FFBE
Buff Type: CASTER ONLY
Spirit Killer Value: 200%
Cooldown Ability: Unlock Light from Within (917476) on turn 1 [one turn CD]
Increase physical damage against Demons, Humans and Fairies by 200% to caster for 5 turns
Increase magic damage against Demons, Humans and Fairies by 200% to caster for 5 turns
Increase morale by 500 for this team
Game: FFX
Buff Type: PARTY
Spirit Killer Value: 160%
Cooldown Ability: Unlock Spiritslayer (515123) on turn 1 [5 turns CD]
Increase physical damage against Fairies by 160% to all allies for 4 turns
Increase magic damage against Fairies by 160% to all allies for 4 turns
Game: FFX
Buff Type: PARTY
Spirit Killer Value: 160%
Cooldown Ability: Unlock Spiritslayer (515123) on turn 1 [5 turns CD]
Increase physical damage against Fairies by 160% to all allies for 4 turns
Increase magic damage against Fairies by 160% to all allies for 4 turns
Game: FFBE
Buff Type: CASTER ONLY
Spirit Killer Value: 150%
Increase physical damage against Fairies by 150% to caster for one turn
Increase magic damage against Fairies by 150% to caster for one turn
Reduce physical damage from Fairies (50%) done to caster for one turn
Reduce magic damage from Fairies (50%) done to caster for one turn
Increase ability modifier of Regina Cannon (1123180), Regina Cannon+1 (1123190), Regina Cannon+2 (1123200), Regina Cannon+3 (1123210) and Regina Cannon+4 (1123220) by 50x to caster for one turn
Game: FFBE
Buff Type: CASTER ONLY
Spirit Killer Value: 150%
Increase physical damage against Fairies by 150% to caster for one turn
Increase magic damage against Fairies by 150% to caster for one turn
Reduce physical damage from Fairies (50%) done to caster for one turn
Reduce magic damage from Fairies (50%) done to caster for one turn
Increase ability modifier of Regina Cannon (1123180), Regina Cannon+1 (1123190), Regina Cannon+2 (1123200), Regina Cannon+3 (1123210) and Regina Cannon+4 (1123220) by 50x to caster for one turn
Game: FFBE
Buff Type: PARTY
Spirit Killer Value: 150%
Cooldown Ability: Unlock Let's settle this now! (1092071) on turn 1 [10 turns CD]
Increase physical damage against Humans and Fairies by 150% to all allies for 4 turns
Increase magic damage against Humans and Fairies by 150% to all allies for 4 turns
Increase break resistance to MAG by 100% for 4 turns to all allies
Increase ability modifier of Darkga (20470), Darkga+1 (70486), Darkga+2 (70487), Darkga+3 (70488), Darkra (20460), Darkra+1 (70517), Darkra+2 (70518), Darkra+3 (70519), Stonga (20250), Stonga+1 (70477), Stonga+2 (70478), Stonga+3 (70527), Stonra (20130), Stonra+1 (70514), Stonra+2 (70515) and Stonra+3 (70516) by 30x to all allies for 4 turns
Increase LB gauge by 60 to caster
Game: FFBE
Buff Type: PARTY
Spirit Killer Value: 150%
Cooldown Ability: Unlock Crowning Veil (514700) on turn 1 [5 turns CD]
Add Light element (100%) to physical attacks for 4 turns to all allies
Increase Light physical damage by 25% to all allies for 4 turns
Increase Light magic damage by 25% to all allies for 4 turns
Increase physical damage against Fairies by 150% to all allies for 4 turns
Increase magic damage against Fairies by 150% to all allies for 4 turns
Game: FFBE
Buff Type: CASTER ONLY
Spirit Killer Value: 150%
Increase physical damage against Fairies by 150% to caster for 2 turns
Increase LB gauge by 25 to caster
Increase ability modifier of Regina Cannon (230081) by 5x to caster for one turn
Game: FFBE
Buff Type: CASTER ONLY
Spirit Killer Value: 150%
Cooldown Ability: Unlock Magic Gunner Type (513292) on turn 1 [4 turns CD]
Reduce resistance to Ice, Water and Wind by 130% for 4 turns to one enemy
Increase MAG by 300% for 4 turns to caster
Increase magic damage against Demons and Fairies by 150% to caster for 4 turns
Gain 4 uses of F-Type Strongest Ice Shot (Physalis -Neo Vision-) (237820), F-Type Strongest Ice Shot (Physalis -Neo Vision-)+1 (237821), F-Type Strongest Ice Shot (Physalis -Neo Vision-)+2 (237822), F-Type Strongest Ice Shot (Physalis -Neo Vision-)+3 (237823), F-Type Strongest Ice Shot (Physalis -Neo Vision-)+4 (237824), F-Type Strongest Water Shot (237845), F-Type Strongest Water Shot+1 (237846), F-Type Strongest Water Shot+2 (237847), F-Type Strongest Water Shot+3 (237848), F-Type Strongest Water Shot+4 (237849), F-Type Strongest Wind Shot (237834), F-Type Strongest Wind Shot+1 (237835), F-Type Strongest Wind Shot+2 (237836), F-Type Strongest Wind Shot+3 (237837), F-Type Strongest Wind Shot+4 (237838), F型最強リミット弾セット+1 (1225050), Ice Volley Shot (237827), Load F-Type Strongest Limit Shot (237853), Magic Gunner Type (237829), Magic Ice Bullet (237826), Magic Water Bullet (237850), Magic Wind Bullet (237839), Premium Physalis Support Bullet (237841), Self-Enhancement Premium Moog Bullet (237854), Water Volley Shot (1225040), Wind Volley Shot (1225020), 水闘魔弾+1 (1225030), 氷闘魔弾+1 (1225000) and 風闘魔弾+1 (1225010) for 4 turns
Game: FFBE
Buff Type: PARTY
Spirit Killer Value: 150%
Cooldown Ability: Unlock Let's settle this now! (1092071) on turn 1 [10 turns CD]
Increase physical damage against Humans and Fairies by 150% to all allies for 4 turns
Increase magic damage against Humans and Fairies by 150% to all allies for 4 turns
Increase break resistance to MAG by 100% for 4 turns to all allies
Increase ability modifier of Darkga (20470), Darkga+1 (70486), Darkga+2 (70487), Darkga+3 (70488), Darkra (20460), Darkra+1 (70517), Darkra+2 (70518), Darkra+3 (70519), Stonga (20250), Stonga+1 (70477), Stonga+2 (70478), Stonga+3 (70527), Stonra (20130), Stonra+1 (70514), Stonra+2 (70515) and Stonra+3 (70516) by 30x to all allies for 4 turns
Increase LB gauge by 60 to caster
Game: FFBE
Buff Type: PARTY
Spirit Killer Value: 150%
Increase physical damage against Fairies by 150% to all allies for 3 turns
Increase magic damage against Fairies by 150% to all allies for 3 turns
Reduce physical damage from Fairies (25%) done to all allies for 3 turns
Reduce magic damage from Fairies (25%) done to all allies for 3 turns
Increase morale by 50 plus 25 for each Fairy unit on the field for this team
Game: FFBE
Buff Type: CASTER ONLY
Spirit Killer Value: 150%
Increase MAG by 300% for 3 turns to caster (can not be removed)
Increase magic damage against Humans and Fairies by 150% to caster for 3 turns
Magic dark damage (60x, MAG) to one enemy
[1 use per battle]
Game: FFBE
Buff Type: CASTER ONLY
Spirit Killer Value: 150%
Cooldown Ability: Unlock Prosperous Light (915922) on turn 1 [5 turns CD]
Increase magic damage against Beasts and Fairies by 150% to caster for 4 turns
Increase Light physical damage by 50% to caster for 4 turns
Increase Light magic damage by 50% to caster for 4 turns
Increase LB gauge by 10 to caster
Game: FFBE
Buff Type: PARTY
Spirit Killer Value: 150%
Cooldown Ability: Unlock Swelling Current (916225) on turn 1 [7 turns CD]
Increase physical damage against Demons and Fairies by 150% to all allies for 5 turns
Reduce physical damage from Demons and Fairies (55%) done to all allies for 5 turns
Increase Water physical damage by 45% to all allies for 5 turns
Increase Water magic damage by 45% to all allies for 5 turns
Game: FFBE
Buff Type: CASTER ONLY
Spirit Killer Value: 150%
Increase physical damage against Fairies by 150% to caster for 2 turns
Increase magic damage against Fairies by 150% to caster for 2 turns
Game: FFBE
Buff Type: CASTER ONLY
Spirit Killer Value: 150%
Cooldown Ability: Unlock Magic Gunner Type (513292) on turn 1 [4 turns CD]
Reduce resistance to Ice, Water and Wind by 130% for 4 turns to one enemy
Increase MAG by 300% for 4 turns to caster
Increase magic damage against Demons and Fairies by 150% to caster for 4 turns
Gain 4 uses of F-Type Strongest Ice Shot (Physalis -Neo Vision-) (237820), F-Type Strongest Ice Shot (Physalis -Neo Vision-)+1 (237821), F-Type Strongest Ice Shot (Physalis -Neo Vision-)+2 (237822), F-Type Strongest Ice Shot (Physalis -Neo Vision-)+3 (237823), F-Type Strongest Ice Shot (Physalis -Neo Vision-)+4 (237824), F-Type Strongest Water Shot (237845), F-Type Strongest Water Shot+1 (237846), F-Type Strongest Water Shot+2 (237847), F-Type Strongest Water Shot+3 (237848), F-Type Strongest Water Shot+4 (237849), F-Type Strongest Wind Shot (237834), F-Type Strongest Wind Shot+1 (237835), F-Type Strongest Wind Shot+2 (237836), F-Type Strongest Wind Shot+3 (237837), F-Type Strongest Wind Shot+4 (237838), F型最強リミット弾セット+1 (1225050), Ice Volley Shot (237827), Load F-Type Strongest Limit Shot (237853), Magic Gunner Type (237829), Magic Ice Bullet (237826), Magic Water Bullet (237850), Magic Wind Bullet (237839), Premium Physalis Support Bullet (237841), Self-Enhancement Premium Moog Bullet (237854), Water Volley Shot (1225040), Wind Volley Shot (1225020), 水闘魔弾+1 (1225030), 氷闘魔弾+1 (1225000) and 風闘魔弾+1 (1225010) for 4 turns
Game: FFXV
Buff Type: CASTER ONLY
Spirit Killer Value: 150%
Cooldown Ability: Unlock Power of the King of the Daemons (514061) on turn 1 [5 turns CD]
Inflict Disease (100%) on all enemies
Increase physical damage against Fairies by 150% to caster for 5 turns
Game: FFBE
Buff Type: PARTY
Spirit Killer Value: 110%
Increase physical damage against Fairies by 110% to all allies for 5 turns
Increase magic damage against Fairies by 110% to all allies for 5 turns
Game: FFBE
Buff Type: PARTY
Spirit Killer Value: 110%
Increase physical damage against Fairies by 110% to all allies for 5 turns
Increase magic damage against Fairies by 110% to all allies for 5 turns
Game: FFBE
Buff Type: CASTER ONLY
Spirit Killer Value: 100%
Increase MAG by 300% for 5 turns to caster (can not be removed)
Increase magic damage against Humans and Fairies by 100% to caster for 5 turns
Magic lightning damage (130x, MAG) to all enemies
[1 use per battle]
Game: FFBE
Buff Type: PARTY
Spirit Killer Value: 100%
Cooldown Ability: Unlock Severing the Chains of Self-Sacrifice (1235191) on turn 1 [5 turns CD]
Increase physical damage against Aquatics, Machinas and Fairies by 100% to all allies for 3 turns
Increase magic damage against Aquatics, Machinas and Fairies by 100% to all allies for 3 turns
Game: FFXV
Buff Type: CASTER ONLY
Spirit Killer Value: 100%
Increase resistance to Fire, Ice and Lightning by 80% for 2 turns to caster
Increase LB gauge by 25 to caster
Increase physical damage against Fairies by 100% to caster for 2 turns
Increase magic damage against Fairies by 100% to caster for 2 turns
Increase ability modifier of Point-Blank Warp-Strike+ (231873) by 9.5x to caster for one turn
Game: FFBE
Buff Type: PARTY
Spirit Killer Value: 100%
Cooldown Ability: Unlock Severing the Chains of Self-Sacrifice (1235191) on turn 1 [5 turns CD]
Increase physical damage against Aquatics, Machinas and Fairies by 100% to all allies for 3 turns
Increase magic damage against Aquatics, Machinas and Fairies by 100% to all allies for 3 turns
Game: FFBE
Buff Type: CASTER ONLY
Spirit Killer Value: 100%
Magic* damage (80x, MAG) to one enemy
Increase physical damage against Fairies and Humans by 100% to caster for 3 turns
Increase the limit burst gauge fill rate by 150% for 3 turns to caster
Increase morale by 20 for this team
Game: FFBE
Buff Type: PARTY
Spirit Killer Value: 100%
Increase ATK and MAG by 200% for 4 turns to all allies
Increase physical damage against Fairies and Plants by 100% to all allies for 4 turns
Increase magic damage against Fairies and Plants by 100% to all allies for 4 turns
Fill esper gauge by 4
Game: FFBE
Buff Type: CASTER ONLY
Spirit Killer Value: 75%
Cooldown Ability: Unlock Spirit Fire - Exorcism (912773) on turn 1 [5 turns CD]
Increase MAG by 200% for 5 turns to caster
Increase magic damage against Demons and Fairies by 75% to caster for 5 turns
Gain 4 uses of Cunning as a Fox (912784), Spirit Fire - Exorcism (912772), Spirit Fire - Fervent Prayer (912770), Spirit Fire - Fox Claw (912738), Spirit Fire - Fox Flame (912763), Spirit Fire - Fox Orb (912764), Spirit Fire - Fox Torrent (912765), Spirit Fire - Fox's Desire (912747), Spirit Fire - Fox's Desire+ (912746), Spirit Fire - Fox's Fury (912759), Spirit Fire - Fox's Fury+ (912758), Spirit Fire - Fox's Might (912744), Spirit Fire - Fox's Might+ (912743), Spirit Fire - Fox's Wrath (912756), Spirit Fire - Fox's Wrath+ (912755), Spirit Fire - Mandala (912751), Spirit Fire - Mandala+ (912750), Spirit Fire - Nine Tails (912775), Spirit Fire - Possession (912753), Spirit Fire - Purging Pyre (912769), Spirit Fire - Purifying Water (912771) and Take Your Filth Elsewhere! (912774) for 3 turns
Increase LB gauge by 20 to caster
Game: Secret of Mana
Buff Type: CASTER ONLY
Spirit Killer Value: 75%
Cooldown Ability: Unlock Mana Strike (508450) on turn 5 [5 turns CD]
Increase physical damage against Beasts, Dragons and Fairies by 75% to caster for one turn
Physical damage (17x, ATK) to one enemy
Game: FFVI
Buff Type: PARTY
Spirit Killer Value: 75%
Increase physical damage against Fairies by 75% to all allies for 3 turns
Increase magic damage against Fairies by 75% to all allies for 3 turns
Game: FFXV
Buff Type: PARTY
Spirit Killer Value: 75%
Cooldown Ability: Unlock The Power of Kings (510366) on turn 1 [6 turns CD]
Increase physical damage against Demons, Humans, Fairies and Reapers by 75% to all allies for 4 turns
Increase magic damage against Demons, Humans, Fairies and Reapers by 75% to all allies for 4 turns
Game: FFBE
Buff Type: CASTER ONLY
Spirit Killer Value: 75%
Cooldown Ability: Unlock Activate - GE-98 Photon Cartridge (913135) on turn 1 [5 turns CD]
Increase ATK by 250% for 4 turns to caster
Increase physical damage against Fairies and Reapers by 75% to caster for 4 turns
Gain Photonised Elixir (913131) for 3 turns (1 use)
Gain 4 uses of Charge skills [Excimer Laser (913148) / Ionic Laser (913147) / Nitrogen Laser (913146) / Photon Laser (913142) / Plasma Laser (913143) / Radioactive Laser (913144) / Ultraviolet Laser (913145)] for 3 turns
Game: FFBE
Buff Type: PARTY
Spirit Killer Value: 50%
Reduce resistance to Water and Light by 110% for 5 turns to one enemy
Reduce damage taken by magic attacks by 45% to all allies for 5 turns
Increase physical damage against Fairies by 50% to all allies for 5 turns
Increase magic damage against Fairies by 50% to all allies for 5 turns
Game: FFBE
Buff Type: CASTER ONLY
Spirit Killer Value: 50%
Physical damage (2.5x, ATK) to all enemies
Increase physical damage against Fairies by 50% to caster for 3 turns
Game: FFBE
Buff Type: PARTY
Spirit Killer Value: 50%
Increase physical damage against Beasts, Avians, Aquatics and Demons by 50% to all allies for 5 turns
Increase physical damage against Humans, Machinas, Dragons and Fairies by 50% to all allies for 5 turns
Increase physical damage against Insects, Stones, Plants and Reapers by 50% to all allies for 5 turns
Use Overdrive - Endless Arsenal (915234) next turn on caster
Use Overdrive - Endless Arsenal (915234) after a 2 turn delay on caster
Game: FFII
Buff Type: CASTER ONLY
Spirit Killer Value: 50%
Cooldown Ability: Unlock Fairy-Killing Stance (513026) on turn 1 [6 turns CD]
Increase physical damage against Fairies by 50% to caster for 4 turns
Increase LB damage by 50% to caster for 2 turns
Game: FFV
Buff Type: PARTY
Spirit Killer Value: 25%
Increase DEF and SPR by 120% for 4 turns to all allies
Increase physical damage against Fairies by 25% to all allies for 4 turns
Increase magic damage against Fairies by 25% to all allies for 4 turns
Restore 10000 HP split over 4 turns to all allies
Game: Octopath Traveler
Buff Type: PARTY
Spirit Killer Value: 20%
Increase MAG by 130% for 3 turns to all allies
Increase physical damage against Fairies by 20% to all allies for 3 turns
Increase magic damage against Fairies by 20% to all allies for 3 turns
