Full moon was when we first arrived. It's been almost 14 days. A new moon is 15 days after a Full Moon.
Full Moon was when we arrived at the False Moon temple right?
It took us a day and a half to reach there, and the two weeks (14 days) Apocryphal Mitigation activated when we departed for False Moon. Conclusion: the time for Pillars activation is about one-two days after Apocryphal kicks back in.
THE PLAN:
1 - We infiltrate the Temple, likely getting an update of negotiating our way in and another of information gathering. Maybe more then that. We're likely to get a few picks in this time, we take that chance to buy Pillars of Creation.
2 - We abandon the infiltration when the Apocryphal is a few hours away from kicking back in.
3 - We weather the Apocryphal Curse for 1 or 2 days, taking complications freely because...
4 - The time is right, we activate Pillars, healing all complications, suddenly jumping ahead in power by pocket dimension grinding, and also heal the Armament to high rank.
5 - Emerge from the Realm of Evening and bust through the Temple with our giant mecha and massively improved powers!
6 - The Apocryphal Curse will activate when we try to bust the Temple, but the Apocryphal can be outscaled, we're already ahead of the curve and our gains from the Realm of Evening should allow us to outclass whatever it throws up against us.
7 - Rescue the Moon Ring and win!