Complex sentence: The new team rendezvous with Ross' rival Trench Mauser, returning a favor for Ross, who has traced Stonebanks to Romania where he is set to make an arms deal.
Split into simpler sentences: The new team rendezvous with Ross' rival Trench Mauser, returning a favor for Ross. Drummer has traced Stonebanks to Romania where he is set to make an arms deal.