the regular zombies (slow and fast. usually walk in hordes) (2 xp) (tier one)

bone head zombie (has very tough skin, almost bulletproof, weakness in their temple) (10 xp) (tier 2)

the vampire zombie (zombies that regain their consciousness and feed on humans) (weakness fire) (xp 50) (tier 3)

the bomber (when he is killed you better run) (xp 25) (tier 1)

the giant ( a tall zombie that's the size of a two-story house) (weakness: extremely slow, but very powerful) (xp 1000) (tier 5)

margwa (fire = 500 XP, void = 750XP, fire + void = 1000 XP)

the tank (bullets? useless. only know weakness known is in the mouth) (xp 1500) (tier 4)

mutated zombies (humans who fell and ate zombie flesh) (xp varies) (tier 1)

and cannibals (humans that eat flesh. humans, zombies, doesn't matter to them.) (xp 50) (tier 1)

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let me know if you have any recommendations