Guardian of Forever Badge

Description

You used the Pillar of Ice and Flame to cheat death and recruit a new member for Ouroboros.

Complete Laura Lockhart's arc Collateral Damage via Flashback, fulfilling these additional objectives:

In the mission Infiltrate the 5th Column Base, use the crate containing the Handwritten Note clue.
Before starting the mission Stop the Fighting in Steel Canyon, speak to Mender Valen in Ouroboros and accept the Ouroboros Teleporter.
Within this mission, successfully protect the Dupont Towers building by completing the objective Protect Dupont Towers! within the time limit.
In the mission Defend the UNSF Base, when speaking to Laura Lockhart use the Ouroboros Teleporter.
Before starting the mission Track down Leon, visit Mender Valen in Ouroboros again.
Within this mission, speak to Mender Laura.