Duelhorn

Duelhorn is an enemy clan in Final Fantasy Tactics A2: Grimoire of the Rift, and one of the major enemies of the story. Hailing from distant lands, Duelhorn aims to conquer lands and add members to their own ranks through sometimes dubious activities. Later in the game, they have a rivalry with Khamja, the major opposition of the main character.

The Four Bosses of Duelhorn
Heading up the Jylland front of Duelhorn are its four bosses. Their intentions are largely similar, but their motives and methods differ largely.

Alys the Ensorceled is a Viera Summoner that cares more about the people and would rather not see innocents hurt. She has a habit of inflicting debuffs on herself at the start of a battle.

Maquis the Phantasm, a Hume Ninja, serves as the de facto head of Duelhorn. His ability to split into six copies of himself is used in your one-on-one battle versus Maquis. He is a caring person, and the collapse of Duelhorn leads him to take his own memories through Lethean Draught.

The Night Dancer is easily the comic relief of the four. A presumably crossdressing Bangaa Trickster whose gender is ambiguous, The Night Dancer adds a comic touch to Duelhorn's machinations. At one point, s/he says, "I've been a bad girl", but a posting refers to him/her as a cross-dressing old man.

Duke Snakeheart, easily the nastiest of the lot, is a power-hungry Nu Mou Arcanist. His goal is power over Duelhorn, and his actions to force Khamja's aggression lead to Duelhorn withdrawing. In this story arc, Snakeheart is the ultimate "boss", and defeating him ends the Duelhorn saga.

The reward for finishing the final Duelhorn Mission is the Ring of Precepts, used to summon Zodiark. It can only be finished after one beats the final story mission.