Eliminate Balaur Vanguard soldiers at their base.
Step 1. Eliminate members of the 'Meadow Vanguard UnitA unit consisting of Meadow Vanguard Combatants, Meadow Vanguard Sentrys, Meadow Vanguard Supervisors, and Meadow Vanguard Riders. It appears when the Elyos or Asmodians capture Emerald Meadow. The one consisting of Meadow Vanguard Combatants, Meadow Vanguard Sentrys, and Meadow Vanguard Supervisor appears when the Balaur capture Emerald Meadow. (x5).
Step 2. Talk with PormeoA captain of the Guardian Detachment who appears when the Elyos capture Emerald Meadow. He is well acquainted with the Sanctum Champions..