This is a list of unites: their names, characters involved, and properties. Damage is usually calculated by the total damage the characters would deal without criticals.
Unites indicated by (*) have a varrying base damage that increases when the you choose certain responses and initiate conversations with characters throughout the game.

2-person unites
Name	Characters involved	Effect
Sworn Protector	Prince and Lion/Miakis	1.2-1.5x damage to one enemy*
Royal Power	Prince and Sialeeds	0.5-0.7x damage to all enemies*
Perfect Likeness	Prince and Roy	1.2-1.5x damage to one enemy* Roy Unfriendly
Flash of Steel	Georg and Kyle	1.2x damage to one enemy
Endless Blows	Goesch and Yahr	1x damage to a cluster of enemies Goesch Unbalanced
Dad and Daughter	Logg and Lun	1x damage to a row of enemies Logg Unbalanced
Petty Rivals	Lun and Subala	1.2x damage to one enemy
Brotherly Love	Faylen and Faylon	1x damage to a cluster of enemies Faylen and Faylon Unbalance
Case Closed	Shigure and Sagiri	1.2x damage to one enemy
Maximillian	Isabel and Mathias	1.5x damage to one enemy Mathias Unbalanced
Armes Greeting	Sharmista and Nifsara	1.2x damage to one enemy
Oops!	Viki and Genoh	1x damage to a cluster of enemies Genoh Unbalanced
Scarlet Charge	Roog and Lance	1.2x damage to a column of enemies Lance Unbalanced
Azure Charge	Rahal and Flail	0.9x damage to a row of enemies Flail Unbalanced
Violet Charge	Nick and Ax	0.8x damage to all enemies Ax Unbalanced
Beast Tamer	Norma and Ernst Ernst must be in beast form	1.2x damage to a column of enemies Ernst Unbalanced
Arrow Storm	Isato and Urda	0.7x damage to all enemies
Shoot and Smash	Lu and Sorensen	1.2x damage to one enemy
Lockdown	Cius and Lelei	1.2x damage to one enemy
Pride of Magic	Zerase and Levi	100 basic magic damage to all enemies Can be strengthened with increased MAG and Alert status
Speak With Fists	Nikea and Shoon (both must be Berserked)	1.2x damage to one enemy
Sacred Greenhorn	Nikea and Gavaya	1.2x damage to one enemy
Sword Master	Dinn and Belcoot	1x damage to a column of enemies
Sword Sage	Richard and Hazuki	1x damage to a column of enemies
3-person unites
Name	Characters involved	Effect
Fancy Lad	Rahal, Dinn, and Mathias	1.4x damage to one enemy
Pretty Boy	Roy, Richard, and Nick	0.5x damage to all enemies
Looks Can Kill	Ax, Bergen, and Moroon	0.5x damage to all enemies Chance of Berserking targets
Pretty Girl	Viki, Norma, and Faylen	0.5x damage to all enemies
Kiss Goodbye	Sialeeds, Jeane, and Nelis	0.5x damage to all enemies Chance of causing Sleep on targets
Kiss Goodnight	Sharmista, Jeane, and Nelis	0.5x damage to all enemies Chance of causing Sleep on targets
Secret Crush	Flail, Byakuren, and Miroon	0.5x damage to all enemies Chance of Silencing targets
Family	Logg, Lun, and Kisara	0.6x damage to all enemies Logg Unbalanced
Island Storm	Bernadette, Yahr, and Nelis	1.3x damage to one enemy
Stampede	Ax, Flail, and Lance	0.7x damage to all enemies Ax, Flail, and Lance Unbalanced
Friends Forever	Miakis, Roog, and Rahal	1.3x damage to one enemy
Shining Scalp	Isato, Wabon, and Alhazred	0.5x damage to all enemies Chance of causing Darkness on targets
Sindar Surge	Zweig, Lorelai, and Killey	0.6x damage to all enemies Lorelai and Killey Unfriendly
Crowd Favorites	Shoon, Zegai, and Belcoot	1.3x damage to one enemy
Tunnelin' Thru	Wabon, Gunde, and Bergen	1.3x damage to one enemy
Conceit	Isabel, Cathari, and Zerase	1.3x damage to one enemy
Fugitive Hunt	Raven, Shigure, and Sagiri	1x damage to one enemy Chance to deal 1.5x damage
Dragon Cavalry	Nick, Rahal, and Roog	0.6x damage to all enemies Nick, Rahal, and Roog Unbalanced
Teen Rebellion	Shoon, Faylen, and Lu	1.3x damage to one enemy
4-person unites
Name	Characters involved	Effect
Maze of Steel	Georg, Kyle, Miakis, and Galleon	0.4x damage to all enemies
Fate	Georg, Killey, Lorelai, and Viki	No effect; just for kicks
5-person unites
Name	Characters involved	Effect
Beaver Rush	Maroon, Muroon, Miroon, Meroon, and Moroon	1.2x damage to one Chance of Instant Death
DoReMi	ReMiFa, MiFaSo, FaSoLa, SoLaTi, and LaTiDo	0.5x damage to all enemies
6-person unites
Name	Characters involved	Effect
Falena's Finest	Prince, Lyon, Georg, Kyle, Miakis, and Galleon	0.2x-0.4x damage to all enemies*