Midnight Raid
Sending out the plan to the mech pilots, Shiro organised it with Shiina, Glen, Akhess and Oran taking the lead with everyone else covering their backs. Shiina Akhess and Oran should have the power to take on most tier 6's that stand in their way while Glen has first hand experience with fighting one.
None of the core party members would participate since there wasn't much need to and they'll only show themselves when it's time to link up as the lifeline. That and also if things go south. That way, they don't have to show more than they need to in case anyone was watching.
While she was organising this raid in the middle of the night, Shiro had Nan Tian keep an eye on the Argus Network to make sure that all of the satellites were in position and ready to be used. With how big this world was now; it was not surprising that the satellites were taking a while to cover the entire world.