Complex sentence: Mysterio continued to feud with Raw's World Tag Team Champions, even finding a tag team partner in World Heavyweight Champion Batista who, along with Mysterio, would be set to face Raw's Kane and The Big Show in a tag match at Armageddon.
Split into simpler sentences: Mysterio continued to feud with Raw's World Tag Team Champions, and found a tag team partner in World Heavyweight Champion Batista. They were booked to face Raw's Kane and The Big Show in a tag match at Armageddon.