Complex sentence: Sacrifice featured ten professional wrestling matches that involved wrestlers from pre-existing scripted feuds and storylines portraying villains, heroes, or less distinguishable characters; the scripted events built tension and culminated in a wrestling match or series of matches.
Split into simpler sentences: Sacrifice featured ten professional wrestling matches that involved different wrestlers from pre-existing scripted feuds and storylines. Wrestlers portrayed villains, heroes, or less distinguishable characters; the scripted events built tension and culminated in a wrestling match or series of matches.