State Of Decay 2 LETHAL Difficulty Gameplay part 4 The Hero Has Arrived

In part 3 lethal Gameplay it really hurt me to lose one of my survivors in State Of Decay 2 on lethal Difficulty but we all have to move on & keep on surviving. In part 4 there are two survivors left & it look like it going to end bad for playing on lethal Difficulty there must be away if i need to survive in this deadly land of zeds, Who can i call for help?

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