Your goal, is to defend your settlement, heal your troops, and send reinforcements to your allies. An enemy leader will appear near your Alliance HQ, and they will be sending hordes in waves to attack. Infected Horde Event Mechanics How does this event work exactly and what do you need to do? During an Infected Horde event, your alliance leader can begin a timer where waves of enemies will march towards each alliance member’s settlements. You can also help your stronger alliance members reinforce their settlement. Your goal is to stand your grand in the settlement and make sure your defenses are intact.

The Infected Horde is an Alliance event where the Leader can call in an Infected that can send in waves of enemies to everyone. But what happens if suddenly waves of infected go to your Settlement instead? Would you be able to defend your settlement and stand your grand versus enemies coming in succession? Out in the Wilderness, you send out troops in order to defeat infected enemies in order to gain resources and rewards.

State of survival - plasma core guide