Complex sentence: Kathy's new friend, Brian captures Blaznee by hitting him with a trashcan lid then tries to help him repair his ship and finally, Wrenchmuller tries to blow up the ship and gets trapped in a paralyzing beam instead.
Split into simpler sentences: Kathy's new friend, Brian captures Blaznee by hitting him with a trashcan lid then tries to help him repair his ship. Finally, Wrenchmuller tries to blow up the ship and gets trapped in a paralyzing beam instead.