So.. i have completed the brokensunset and this is the list of the zombies( only big ones) ''chariots and crushers'' =D
lvl 7: 1 chariot
lvl 9: 1 chariot
lvl 10: 1 crusher
lvl 12: 1 chariot
lvl 15: 1 chariot and 1 crusher
lvl 17: 2 crushers
lvl 18: 2 crushers and 2 chariots
lvl 19: 3 crushers and 2 chariots
lvl 20: 5 crusher and 3 chariots