[X] First and foremost, have him order the garrison to surrender.
-[X] Tell him that the Imperial military is about to assault the city thanks to the armour that controlled him running it's mouth and trying to sacrifice his people to buy some time for Tywin.
-[X] Once that is done, the Manticores can move on to Pinkmaiden.
-[X] Meanwhile, Siduri will report everything she saw to high-command by using the Legions Brazier, then debrief Mallister and pass on all other useful intel.
-[X] Osryx secures the prisoner, the remaining swarm projectiles and the armor.