Kill the Infused Komads to prepare the battlefield.
Step 1. Kill the Infused Komad LaborerA Komad contaminated by Ide. It can be found in Sleeping Elders Plateau.s and Infused Komad SentryA Komad contaminated by Ide. It can found in Sleeping Elders Plateau.s. (x10)
Step 2. Talk with TobaldA captain of the Archon Battlegroup who appears when the Asmodians capture Icethorn Frontier Post..