
Avengers
Valkyrie Synergy. Grants synergymates chance to be revived, and restoring HP upon revival.
Scales with how many synergy mates you field:
• 2: Grants each synergymate a 60% chance to be revived 1 time(s) per battle, restoring 30% of their Max HP upon revival.
• 3: Grants all allies a 60% chance to be revived 1 time(s) per battle, restoring 30% of their Max HP upon revival.
• 4: Grants all allies a 80% chance to be revived 1 time(s) per battle, restoring 40% of their Max HP upon revival. Increases DMG Boost of revived ally units by 150% for 2 rounds.
• 5: Grants all allies a 100% chance to be revived 1 time(s) per battle, restoring 60% of their Max HP upon revival. Increases DMG Boost of revived ally units by 250% for 3 rounds.
AlbertAltheaAphroditeArkdinaAtalantaBojjiDiao ChanElyrianFenrirHecateHeraIsisJannaLachesisMavisNarissaPersephoneSalleineSolomon

Celestials
Faction Synergy — activates when you field enough Divine heroes. Grants CRIT and ATK; a unit that dies dispels buffs from enemies and purifies debuffs from allies.
AltheaAmaterasuAphroditeArthurAtalantaAudreyBehemothCatherineChang'eCleopatraClothoDahliaElmerElowynEudoraEveHalliosHeraIsisKarnakLachesisMadelineMulanOdinRaSeraphinaSusanooTalanisTalosTsukuyomiVenusVictoriaVittoriaWu Zetian

Dawnbringers
Faction Synergy — activates when you field enough Empire heroes. Allies gain attack combos; the team runs no AoE attacks.
AlbertAthenaAtroposBjörnCatrinaDiao ChanDorabellaElyrianLancelotMarlenaPortiaSalleineThemisYasuke

Deviants
Faction Synergy — activates when you field enough Demon heroes. Grants Leech and ATK, plus an opening Shield to absorb damage.
AiushthaArianaArkdinaAsmodeusAstridBaalBabylonBahamutDeath KnightDullahanElishaFenrirGaiaGloriaGuinnHadesHecateIzanamiJannaJormungandLamiaLeandraLeviathanLilithLokiLuciferLysandraMacariaMastemaMedusaNarissaNyxOpheliaPandoraTiamatWukong

Doomsdayers
Valkyrie Synergy. Each time enemies take action, they take damage.
Scales with how many synergy mates you field:
• 2: Each time a backline enemy takes action, they take damage equal to [ally team's Reflect Rateally team's ATK 6%].
• 3: Each time enemies take action, they take damage equal to [ally team's Reflect * ally team's ATK*8%]
• 4: Each time an enemy unit takes action, they take damage equal to [ally team's Reflect Rate * allyteam's ATK *9%%]. Each time an ally unit takes damage, there is a 50% chance to restore own HP equal to 20% of the damage taken.
• 5: Each time an enemy unit takes action, they take damage equal to (ally team's Reflect Rate * ally team's ATK *10%]. Each time an ally unit takes damage, there is a 50% chance to restore own HP equal to 30% of the damage taken.
AiushthaArthurAthenaBaalBabylonBehemothDahliaDorisHalliosHalysaLamiaLeviathanMadelineMerlinOpheliaSnow WhiteStannardSusanooSylvan

Enchanters
Rune Synergy — unlocked through hero Runes. The in-game effect text for this synergy isn't documented in a public source yet; the members below are confirmed.
AliceArkdinaAshlynAsmodeusAthenaBabylonBai SuzhenCarolaDianaDiao ChanElyrianEmilyEudoraFenrirHalliosLachesisMastemaOpheliaOsseSnow WhiteVenusWu Zetian

Ethereals
Valkyrie Synergy. At the start of the battle, increases CRIT Rate.
Scales with how many synergy mates you field:
• 2: At the start of the battle, increases CRIT Rate of synergymates by 25%.
• 3: At the start of the battle, increases CRIT of all allies by 25%.
• 4: At the start of the battle, increases CRIT Rate by 25% and CRIT DMG by 20% for all allies.
• 5: At the start of the battle, increases CRIT Rate by 25% and CRIT DMG by 40% for all allies.
AmaterasuAnubiaArianaBai SuzhenBjörnBrutusCatrinaDorabellaElishaEllieElowynEudoraGloriaIzanamiKarnakLilithLokiMastemaPortiaVenusWukong

Glorians
Valkyrie Synergy. At the start of the battle, applies ATK Boost/Control Immunity to allies, and applies DEF RED to enemies.
Scales with how many synergy mates you field:
• 2: At the start of the battle, applies 2 stacks of ATK Boost on the 3 ally units with the highest ATK for 3 rounds. At the start of the battle, applies 2 stacks of DEF RED to the 3 enemy units with the highest ATK for 3 rounds.
• 3: At the start of the battle, applies 2 stacks of ATK Boost on all allies for 3 rounds. At the start of the battle, applies 2 stacks of DEF RED on all enemies for 3 rounds. At the start of the battle, all allies receive 100% Control Immunity for 2 rounds.
• 4: At the start of the battle, applies 3 stacks of ATK Boost on all allies for 3 rounds. At the start of the battle, applies 3 stacks of DEF RED on all enemies for 3 rounds. At the start of the battle, all allies receive 100% Control Immunity for 4 rounds.
• 5: At the start of the battle, applies 5 stacks of ATK Boost on all allies for 3 rounds. At the start of the battle, applies 5 stacks of DEF RED on all enemies for 3 rounds. At the start of the battle, all allies receive 100% Control Immunity for 8 rounds.
ArianaAudreyBahamutCarolaChang'eClothoGuinnJormungandLeeLily & LiaLokiLysandraMarinaNawiSchrodingerSeraphinaTalanisWu ZetianYasuke

Lightseekers
Faction Synergy — activates when you field enough Empire / Woodland / Eclipse heroes. Raises DMG RED and DMG Boost for the team.
Lancelot

Monarchs
Rune Synergy — unlocked through hero Runes. The in-game effect text for this synergy isn't documented in a public source yet; the members below are confirmed.
AlbertAphroditeAstridAudreyBehemothDorabellaDullahanElishaHalysaIsisJormungandLeeLeviathanLily & LiaMacariaMavisMerlinPandoraPortiaSandraTalanisTalosVictoria

Mystifiers
Valkyrie Synergy. At the start of the battle, applies Corrode on enemies.
Scales with how many synergy mates you field:
• 2: At the start of the battle, applies 1 stack(s) of Corrode on 3 random enemies. Each stack deals damage equal to 11% of the ally team's average ATK every round.
• 3: At the start of the battle, applies 1 stack(s) of Corrode on all enemies. Each stack deals damage equal to 11% of the ally team's average ATK every round.
• 4: At the start of the battle, applies 3 stack(s) of Corrode on all enemies. Each stack deals damage equal to 11% of the ally team's average ATK every round. All allies restore 15% of their own Max HP every round.
• 5: At the start of the battle, applies 5 stack(s) of Corrode on all enemies. Each stack deals damage equal to 11% of the ally team's average ATK every round. All allies restore 25% of their own Max HP every round.
AsmodeusAstridBastetCatherineDullahanEmilyEveFranzGaiaLancelotMedusaMinotaurMulanOssePercivalSandraTalosTiamatTsukuyomi

Phantoms
Rune Synergy — unlocked through hero Runes. The in-game effect text for this synergy isn't documented in a public source yet; the members below are confirmed.
AiushthaAltheaAnubiaBrutusDahliaDeath KnightElmerElowynEveFranzHeraIzanamiJannaMarlenaMinotaurNarissaPersephoneSchrodingerSylvanTiamatYasuke

Protectors
Rune Synergy — unlocked through hero Runes. The in-game effect text for this synergy isn't documented in a public source yet; the members below are confirmed.
AmaterasuAtalantaBaalBahamutBastetBojjiCatrinaEluneGaiaGuinnHadesKarnakLamiaLancelotLeandraMadelineMarinaOdinPercivalSusanooThemisWukong

Royals
Faction Synergy — activates when you field enough Demon / Divine heroes. Grants an opening Shield and raises DMG RED for the team.
AiushthaAltheaAmaterasuAphroditeArianaArkdinaArthurAsmodeusAstridAudreyBabylonBahamutBehemothCatherineChang'eCleopatraDahliaDeath KnightDullahanElishaElmerElowynEudoraEveFenrirGaiaGloriaGuinnHadesHalliosHecateHeraIsisIzanamiJannaJormungandKarnakLachesisLamiaLeandraLeviathanLilithLokiLuciferLysandraMacariaMadelineMastemaMulanNarissaNyxOdinOpheliaPandoraRaSeraphinaSusanooTalanisTalosTiamatTsukuyomiVenusVictoriaVittoriaWu ZetianWukong

Shadowarchs
Faction Synergy — activates when you field enough Eclipse heroes. Raises dodge; a unit that dies grants the team an ATK bonus.
AnubiaBai SuzhenBastetBrutusCarolaEllieEmilyFranzMavisPercivalPersephoneSandraSchrodingerSnow WhiteSolomon

Strikers
Rune Synergy — unlocked through hero Runes. The in-game effect text for this synergy isn't documented in a public source yet; the members below are confirmed.
ArthurAtroposBjörnCatherineChang'eClothoDorisEllieGloriaHecateKristineLilithLysandraMedusaMulanNawiNyxRaSalleineSeraphinaSolomonStannardTsukuyomi

Valiantors
Valkyrie Synergy. At the start of the battle, applies Assail (Increasing Physical Damage) and Damage Reduction on synergymates.
Scales with how many synergy mates you field:
• 2: At the start of the battle, applies Assail on synergymates (Increasing PDMG by 50%) for 4 rounds.
• 3: At the start of the battle, applies Assail on all allies (Increasing PDMG by 50%) for 4 rounds.
• 4: At the start of the battle, applies Assail on all allies (Increasing PDMG by 80%) for 4 rounds. At the start of the battle, applies 10% DMG RED on all allies for 4 rounds.
• 5: At the start of the battle, applies Assail on all allies (Increasing PDMG by 125%) for 4 rounds. At the start of the battle, applies 20% DMG RED on all allies for 4 rounds.
AliceAshlynAtroposDeath KnightDianaElmerEluneHadesKristineLeandraMacariaMarlenaNyxOdinPandoraRaThemisVictoria

Verdians
Faction Synergy — activates when you field enough Woodland heroes. Allies gain sync attacks that include AoE hits.
AliceAshlynBojjiDianaDorisEluneHalysaKristineLeeLily & LiaMarinaMerlinMinotaurNawiOsseStannardSylvan
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