Bestiary entry from the Clan Primer:
Bestiary Observations
“Being a bangaa headhunter, intent on capturing the sky pirate Balthier.
Vicious and cruel, he will do anything to claim a bounty, not hesitating for a moment to dirty his own hands.
Though Ba’Gamnan is guilty of more than enough to deserve a price on his own head, his unofficial role as Judge Gabranth’s dark hand ensures his good name with the law.
His three henchmen are, if anything, crueler and more lacking in mores than he, were that possible.”
Note that there are two separate battles against Ba’Gamnan. One is during the regular story of the game when the characters reach the Lhusu Mines and the second time during when Ba’Gamnan appears as the Elite Mark for Hunt 41: Dark Rumor (Belito). There are two steal tables listed below which identify what can be stolen during each battle.
Drops
| (Nothing) |
Stolen
| Common - (55%) |  Potion (Lhusu Mines)(Nothing) (Hunt 41) |
| Uncommon - (10%) | Hi-Potion (Lhusu Mines) Elixir (Hunt 41) |
| Rare - (3%) |  Round Shield (Lhusu Mines) Dark Matter (Hunt 41) |
Poached
| (Nothing) |