How to Tackle the Defense Construction Quest in Arknights

In Arknights: Endfield, players dive into the Defense Construction quest after finishing the OD Project: Refugee Camp I. Meet Daniel, who worries about the shortage of fighters against pesky Landbreakers! Battle these foes, set up the Early Warning Terminal, and protect those precious Command Cores. Complete the mission for some shiny Oroberyls and boost your combat facilities limit!