Complex sentence: Together, "Master Baiter" hold an uneasy power-truce with Entity for control of Bartertown; however, Master is beginning to exploit his position with energy "embargoes," challenging Aunty's leadership.
Split into simpler sentences: Together, "Master Blaster" hold an uneasy power-truce with Entity for control of Bartertown. Master, however, is beginning to exploit his position with energy "embargoes," challenging Aunty's leadership.