Bellatrix

Bellatrix, also known as "Trix" by her squadmates, is a Bounty Hunter Team Leader (HTL). Hunter Team Leader are S-Rank officers in the the Hunters Guild. Not all S-Rank hunters are team leaders, but only S-Rank Hunters are able to lead teams on missions involving 3 or more Hunters in a party.
She has final call on all missions and everyone on her team follows her command regardless of their rank. Hunter Team leaders often the "brains" behind every operation. Though they are often physically capable of being an Enforcer, they choose to take a backseat and serve more as a playmaker. HTLs also are responsible for administrative work and the legal processes following the arraignment of criminals brought in. HTLs also experience certain perks within the hierarchy of the Guild, such as voting priveleges and priority access to high paying jobs.