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Borderlands 3 - Boss - Troy Calypso
Boss Description
Troy Calypso is a ‘Boss’ in Borderlands 3. He is also one of the two main antagonists in the game. Troy is the only male Siren to date. He and his sister, Tyreen, were conjoined twins at birth. That’s probably why he has 1 mechanical arm. This is also reflected in his right Siren wing being smaller.
Where can I find Troy Calypso in Borderlands 3?
Troy Calypso is located in The Great Vault on the planet Pandora. The fast travel station will drop you on the dig site in front of the battle arena next to 2 vending machines. 
Which legendary items does Troy Calypso drop?
You can farm Troy Calypso for these legendary weapons as it is the dedicated loot source for these items. Troy Calypso has a 30% legendary drop chance.
Troy Calypso Guide
Troy Calypso is a very aggressive boss. He will try and get in close and hit you with his giant sword. Keep your distance as this will help you dodge his attacks.
Troy’s critical hit spot is his head.
While Troy only has 1 big red health bar, this fight consists out of 4 stages. With each stage his attacks will change.
