List of Units with Max HP Boost Effects

See also List of Items with Max HP Boost Effects.

This list includes a full list of units that can boost the max HP of all units during the battle, ordered by highest buff value. Values in red indicate that Extra Skill is required.

Party-wide

Omni

Unit Name	BB	SBB	UBB	BB (SP)	SBB (SP)	UBB (SP)
Legato Bluesummers (Omni)	N/A	N/A	N/A	35%	N/A	60%
Osiris, Lord of Silence	N/A	N/A	60%	N/A	N/A	N/A
Vash the Stampede (Omni)	N/A	N/A	60%	N/A	N/A	N/A
Shadow Stalker Vohu	N/A	N/A	N/A	30%	N/A	55%
Scorching Blade Roy	N/A	N/A	N/A	N/A	N/A	55%
Saviors Viviane & Orah	N/A	N/A	N/A	N/A	N/A	55%
Thoth, Scribe of Gods	N/A	N/A	N/A	N/A	N/A	55%
Prime Minister Paris	N/A	N/A	N/A	N/A	N/A	55%
Suizen, Stormlost Echo	35%	N/A	55%	N/A	N/A	N/A
Reborn Íkaros Azius	30%	N/A	55%	N/A	N/A	N/A
Señora Muerte Lydia	30%	N/A	55%	N/A	N/A	N/A
Hypaea, the Starfallen	30%	N/A	55%	N/A	N/A	N/A
Mugen (Omni)	N/A	N/A	55%	N/A	N/A	N/A
Prescient Goddess Frigg	N/A	N/A	55%	N/A	N/A	N/A
Gajeel Redfox (Omni)	N/A	N/A	55%	N/A	N/A	N/A
Deimos the Undaunted	N/A	N/A	55%	N/A	N/A	N/A
Feral Commissar Kassia	N/A	N/A	55%	N/A	N/A	N/A
Ma'at, Arbiter of Order	N/A	N/A	55%	N/A	N/A	N/A
Ken Kaneki (Omni)	N/A	N/A	55%	N/A	N/A	N/A
Silver Knight Joshua	N/A	N/A	55%	N/A	N/A	N/A
Black Magistra Noxa	N/A	N/A	55%	N/A	N/A	N/A
Evie, Twilight Heir	N/A	N/A	55%	N/A	N/A	N/A
Dusk Haunter Kirke	N/A	N/A	55%	N/A	N/A	N/A
Righteous Sun Cayena	N/A	N/A	N/A	30%	N/A	50%
Lunar Maiden QiuTong	N/A	N/A	N/A	30%	N/A	50%
Acnologia (Omni)	N/A	N/A	N/A	30%	N/A	50%
Orochi (Omni)	N/A	N/A	N/A	30%	N/A	50%
Natsu Dragneel (Omni)	25%	N/A	45%	30%	N/A	50%
Lonely Apex Sheriff	25%	N/A	45%	30%	N/A	50%
Priestess Snow Miku (Omni)	25%	N/A	45%	30%	N/A	50%
Brilliant Flash Fionna	N/A	N/A	N/A	N/A	25%	50%
Gortius, Elysia's Crown	N/A	N/A	N/A	25%	N/A	50%
Fuu	N/A	N/A	N/A	N/A	N/A	50%
Bound-Walker Yin-Yin	N/A	N/A	N/A	N/A	N/A	50%
Mad King Ihsir	N/A	N/A	N/A	N/A	N/A	50%
Shoryu	N/A	N/A	N/A	N/A	N/A	50%
Spirit Conjurer Astrid	N/A	N/A	50%	30%	N/A	N/A
Kaiser Apex Gilgamesh	N/A	N/A	50%	30%	N/A	N/A
Angelic Gale Raquiel	N/A	N/A	50%	30%	N/A	N/A
Yamori	30%	N/A	50%	N/A	N/A	N/A
Abyssherald Saerenthis	30%	N/A	50%	N/A	N/A	N/A
Terry Bogard (Omni)	30%	N/A	50%	N/A	N/A	N/A
Deepwood Syrinx Miell	30%	N/A	50%	N/A	N/A	N/A
Ancient's Voice Hyshka	30%	N/A	50%	N/A	N/A	N/A
Titanbane Primus Keres	30%	N/A	50%	N/A	N/A	N/A
Plaguewarden Theodor	30%	N/A	50%	N/A	N/A	N/A
Scraptech Vektor	25%	N/A	50%	N/A	N/A	N/A
Draegar the Zealous	25%	N/A	50%	N/A	N/A	N/A
Katsuki Bakugo (Omni)	N/A	N/A	50%	N/A	N/A	N/A
Boorish Beauty Inoko	N/A	N/A	50%	N/A	N/A	N/A
Tidal Stormsurge Galea	N/A	N/A	50%	N/A	N/A	N/A
Crocodile Lord Kawab	N/A	N/A	50%	N/A	N/A	N/A
Bloodpoison Florence	N/A	N/A	50%	N/A	N/A	N/A
Skittish Chemist Charlie	N/A	N/A	50%	N/A	N/A	N/A
Merciful Honoka & Hisa	N/A	N/A	50%	N/A	N/A	N/A
Highland Belter Ulagan	N/A	N/A	50%	N/A	N/A	N/A
Shu Tsukiyama (Omni)	N/A	N/A	50%	N/A	N/A	N/A
Dusk Star Khepratum	N/A	N/A	50%	N/A	N/A	N/A
Demon Ulfhednar Zelion	N/A	N/A	50%	N/A	N/A	N/A
Silver Queen Gabriela	N/A	N/A	50%	N/A	N/A	N/A
Grandmagos Ceulfan	N/A	N/A	50%	N/A	N/A	N/A
Baiken (Omni)	N/A	20%	40%	N/A	25%	45%
May (Omni)	25%	N/A	40%	30%	N/A	45%
Infinity Starsage Zeruiah	25%	N/A	40%	30%	N/A	45%
Endless Cycle Limilnate	N/A	25%	45%	N/A	30%	N/A
Blazing Phoenix Feng	30%	N/A	45%	N/A	N/A	N/A
Divine Savior Mikael	N/A	N/A	45%	N/A	N/A	N/A
Fate-Eater Ilm	N/A	25%	35%	N/A	30%	40%
Rain (Omni)	15%	N/A	35%	20%	N/A	40%
Torrential Scar Holia	15%	N/A	35%	20%	N/A	40%
Killer Bolt Ordine	N/A	15%	40%	N/A	25%	N/A
Fate-Holder al-Akqat	30%	N/A	40%	N/A	N/A	N/A
Holy Emperor Karna Masta	25%	N/A	40%	N/A	N/A	N/A
Battle Admiral Laresa	N/A	N/A	40%	N/A	N/A	N/A
Foxblade Kitsu	N/A	N/A	40%	N/A	N/A	N/A
Dizzy (Omni)	N/A	N/A	40%	N/A	N/A	N/A
Owlrider Jute Eerikki	N/A	N/A	40%	N/A	N/A	N/A
Pious Emperor Alza Masta	N/A	N/A	40%	N/A	N/A	N/A
Eggspert Huntress Carrol	N/A	N/A	N/A	N/A	N/A	35%
Oceanic Emperor Vaisal	N/A	N/A	35%	N/A	25%	N/A
Boundless Peaks Daros	N/A	15%	35%	N/A	20%	N/A
Sacred God Lucius	15%	N/A	35%	20%	N/A	N/A
Howling Wolf Zekt	10%	N/A	35%	15%	N/A	N/A
Brave Leader Alessa	N/A	15%	35%	N/A	N/A	N/A
Fabled Emperor Kulyuk	N/A	N/A	35%	N/A	N/A	N/A
Bizarre Sight Baro	N/A	N/A	35%	N/A	N/A	N/A
Furious Thunder Cleria	N/A	N/A	35%	N/A	N/A	N/A
Pure General Regil	N/A	N/A	35%	N/A	N/A	N/A
Sovereign God Cardes	N/A	N/A	35%	N/A	N/A	N/A
Mard Geer (Omni)	N/A	N/A	35%	N/A	N/A	N/A
Empyrean Juno-Seto	N/A	35%	N/A	N/A	N/A	N/A
Meryl & Milly (Omni)	35%	N/A	N/A	N/A	N/A	N/A
Ultor the Unbreakable	N/A	N/A	N/A	30%	N/A	N/A
Snowy Bravura Annette	N/A	N/A	N/A	30%	N/A	N/A
Martial Meowster Bayley	N/A	N/A	N/A	30%	N/A	N/A
N'an-Wang-Mu	N/A	N/A	N/A	30%	N/A	N/A
Ordainer Hakuzo	N/A	N/A	N/A	30%	N/A	N/A
Mobile Pathfinder Enile	20%	N/A	N/A	30%	N/A	N/A
Kyo Kusanagi (Omni)	30%	N/A	N/A	N/A	N/A	N/A
Senbonzakura Miku (Omni)	30%	N/A	N/A	N/A	N/A	N/A
Viper Blitzkrieg Durumn	30%	N/A	N/A	N/A	N/A	N/A
Aurelia the Ascended	30%	N/A	N/A	N/A	N/A	N/A
Midnight Judge Neferet	30%	N/A	N/A	N/A	N/A	N/A
Eternal Templar Kielazar	30%	N/A	N/A	N/A	N/A	N/A
Doombringer Azurai	25%	N/A	N/A	N/A	N/A	N/A
Blacksteel Baelfyr	25%	N/A	N/A	N/A	N/A	N/A
Nia, Maverick of Elysia	25%	N/A	N/A	N/A	N/A	N/A
Arcane Sage Allanon	25%	N/A	N/A	N/A	N/A	N/A
All Might	25%	N/A	N/A	N/A	N/A	N/A
Orebi Ignis Geode	20%	N/A	N/A	N/A	N/A	N/A
Orebi Algor Geode	20%	N/A	N/A	N/A	N/A	N/A
Orebi Terra Geode	20%	N/A	N/A	N/A	N/A	N/A
Orebi Fulgur Geode	20%	N/A	N/A	N/A	N/A	N/A
Orebi Lux Geode	20%	N/A	N/A	N/A	N/A	N/A
Orebi Umbra Geode	20%	N/A	N/A	N/A	N/A	N/A
Third Eye Diastima	N/A	N/A	N/A	15%	15%	N/A

7★

Unit Name	BB	SBB	UBB
Gajeel Redfox (7★)	N/A	N/A	45%
Noxa	N/A	N/A	45%
Miell	25%	N/A	40%
Katsuki Bakugo (7★)	N/A	N/A	40%
Bibliosoph Astrid	N/A	N/A	40%
Ulagan	N/A	N/A	40%
Shu Tsukiyama (7★)	N/A	N/A	40%
Spiritshard al-Akqat	N/A	20%	35%
Commander Laresa	N/A	N/A	35%
Mugen (7★)	N/A	N/A	35%
Terry Bogard (7★)	N/A	N/A	35%
Engineer Dessit	N/A	N/A	35%
Vash the Stampede (7★)	N/A	N/A	35%
Artificer Ceulfan	N/A	N/A	35%
Ken Kaneki (7★)	N/A	N/A	35%
Shadow Ocean Mizerka	N/A	N/A	35%
May (7★)	N/A	20%	30%
Draegar	20%	N/A	30%
Baiken (7★)	N/A	15%	30%
Ardent Soul Feng	15%	N/A	30%
Verdant Emperor Daros	N/A	10%	30%
Sealed Thunder Ordine	N/A	10%	30%
Ocean Slasher Holia	10%	N/A	30%
Roaring Beast Zekt	10%	N/A	30%
Overlord Azurai	N/A	N/A	30%
Natsu Dragneel (7★)	N/A	N/A	30%
Sea Fauna King Vaisal	N/A	N/A	30%
Storm Shatterer Galea	N/A	N/A	30%
Riverblade Kawab	N/A	N/A	30%
Watchful Eyes Baro	N/A	N/A	30%
Soul Spiral Limilnate	N/A	N/A	30%
Lambent Flicker Cleria	N/A	N/A	30%
Guardian Khepratum	N/A	N/A	30%
Emperor Slayer Regil	N/A	N/A	30%
Swiftwind Raquiel	N/A	N/A	30%
Giantkiller Keres	N/A	N/A	30%
Shining Courage Alessa	N/A	10%	25%
Worldwalker Ilm	N/A	10%	25%
Immortal Phoenix Levarza	N/A	N/A	25%
Mythic Kulyuk	N/A	N/A	25%
Peacock Xena Estelle	N/A	N/A	25%
Eternal Guardian Zeruiah	N/A	N/A	25%
Dharma Seal Reihard	N/A	N/A	25%
Mard Geer (7★)	N/A	N/A	25%
Lydia	25%	N/A	N/A
Wave Breaker Quartz	10%	N/A	20%
Cyclonic Heroine Ophelia	N/A	N/A	20%
Berserker Zelion	N/A	N/A	20%
Vicious Twin-Edge Logan	N/A	N/A	20%
Dawnbearer Juno-Seto	N/A	20%	N/A
Baelfyr	20%	N/A	N/A
Black Knight Kielazar	20%	N/A	N/A
Flare Paladin Darvanshel	15%	N/A	N/A
Meryl & Milly (7★)	15%	N/A	N/A
Venomous Echo Isterio	15%	N/A	N/A
Nia	15%	N/A	N/A
Sealed God Lucius	15%	N/A	N/A
Loremaster Allanon	15%	N/A	N/A
Rain (7★)	N/A	10%	N/A
Immortal Beast Sargavel	10%	N/A	N/A
Infernal Ravager Korzan	10%	N/A	N/A

6★

Unit Name	BB	SBB
Selene Empress Alicia	20%	N/A
Cobra Tune Isterio	10%	N/A
Waterfall Staff Quartz	7%	N/A

5★

Unit Name	BB
Lunar Queen Alicia	15%
Snake Chord Isterio	10%
Aqua Wand Quartz	5%

4★

Unit Name	BB
Moon Sovereign Alicia	10%

Self

This list includes a full list of units that can boost the max HP of itself only during the battle, ordered by highest buff value. Currently, Aurelia the Ascended is the only unit capable to providing this to all allies on her UBB.

Omni

Unit Name	BB	SBB	UBB	BB (SP)	SBB (SP)	UBB (SP)
Korzan the Damned	N/A	30%	100%	N/A	N/A	N/A
Hadaron the Immortal	20%	N/A	50%	N/A	N/A	N/A
Zedus the Great	20%	N/A	N/A	40%	N/A	N/A
Katsuki Bakugo (Omni)	20%	N/A	N/A	35%	N/A	N/A
Endless Abyss Tsovinar	20%	N/A	N/A	35%	N/A	N/A
Gajeel Redfox (Omni)	25%	N/A	N/A	35%	N/A	N/A
Demoniac Czorag	N/A	N/A	N/A	35%	N/A	N/A
Seiðkona Aoife	N/A	N/A	N/A	35%	N/A	N/A
Jin (Omni)	N/A	N/A	N/A	35%	N/A	N/A
Miriam, Elysia's Steel	N/A	N/A	N/A	35%	N/A	N/A
Natsu Dragneel (Omni)	35%	35%	N/A	N/A	N/A	N/A
Mugen (Omni)	35%	N/A	N/A	N/A	N/A	N/A
Scorching Blade Roy	35%	N/A	N/A	N/A	N/A	N/A
Prescient Goddess Frigg	35%	N/A	N/A	N/A	N/A	N/A
Nicholas D. Wolfwood (Omni)	35%	N/A	N/A	N/A	N/A	N/A
Vash the Stampede (Omni)	35%	N/A	N/A	N/A	N/A	N/A
Creation God Odin	35%	N/A	N/A	N/A	N/A	N/A
Ken Kaneki (Omni)	35%	N/A	N/A	N/A	N/A	N/A
Evie, Twilight Heir	35%	N/A	N/A	N/A	N/A	N/A
Grieving Dryad Alraune	30%	N/A	N/A	N/A	N/A	N/A
Saviors Viviane & Orah	25%	N/A	N/A	N/A	N/A	N/A
Highland Belter Ulagan	25%	N/A	N/A	N/A	N/A	N/A
Emerald Summoner Lugina	25%	N/A	N/A	N/A	N/A	N/A
Millions Knives	25%	N/A	N/A	N/A	N/A	N/A
Dusk Haunter Kirke	25%	N/A	N/A	N/A	N/A	N/A
Vengeful Grandt	15%	N/A	N/A	20%	N/A	N/A
Aurelia the Ascended	N/A	N/A	20%	N/A	N/A	N/A
Oceanic Emperor Vaisal	20%	20%	N/A	N/A	N/A	N/A
Immortal Firewing Blaze	20%	N/A	N/A	N/A	N/A	N/A
Adamant Ancient Svalinn	20%	N/A	N/A	N/A	N/A	N/A
May (Omni)	20%	N/A	N/A	N/A	N/A	N/A
Abyssherald Saerenthis	20%	N/A	N/A	N/A	N/A	N/A
Zodiacal Apex Ophiuchus	20%	N/A	N/A	N/A	N/A	N/A
Shu Tsukiyama (Omni)	20%	N/A	N/A	N/A	N/A	N/A
Kaiser Apex Gilgamesh	20%	N/A	N/A	N/A	N/A	N/A
Divine Savior Mikael	20%	N/A	N/A	N/A	N/A	N/A
Ezra	20%	N/A	N/A	N/A	N/A	N/A
Eternal Templar Kielazar	20%	N/A	N/A	N/A	N/A	N/A
Fell Illucen & Illumina	20%	N/A	N/A	N/A	N/A	N/A
Big Sister Nyala	15%	N/A	N/A	N/A	N/A	N/A
N'an-Wang-Mu	15%	N/A	N/A	N/A	N/A	N/A
Leo Whitefang (Omni)	15%	N/A	N/A	N/A	N/A	N/A
Mard Geer (Omni)	15%	N/A	N/A	N/A	N/A	N/A

7★

Unit Name	BB	SBB	UBB
Infernal Ravager Korzan	N/A	N/A	100%
Sea Fauna King Vaisal	15%	15%	N/A
Katsuki Bakugo (7★)	15%	N/A	N/A
Mugen (7★)	15%	N/A	N/A
Tsovinar	15%	N/A	N/A
Ulagan	15%	N/A	N/A
Shu Tsukiyama (7★)	15%	N/A	N/A
Nicholas D. Wolfwood (7★)	15%	N/A	N/A
Vash the Stampede (7★)	15%	N/A	N/A
Ken Kaneki (7★)	15%	N/A	N/A
Acnologia (7★)	15%	N/A	N/A
Orochi (7★)	15%	N/A	N/A
Natsu Dragneel (7★)	10%	10%	N/A
Divine Dragon	10%	N/A	N/A
Leo Whitefang (7★)	10%	N/A	N/A

6★

Unit Name	BB	SBB
Holy Priestess Elmedia	N/A	20%