Tutorial/Exploration Hint
Last updated 2025-05-28

The objective of this mission is to explore as far down the Arpeggio Fault as possible and reach the bottom.
In this exploration, due to the exceptional supplies prepared, Pressure and Corruption will not affect our exploration.
In this exploration, due to the exceptional supplies prepared, Pressure and Corruption will not affect our exploration.

During the exploration, the squad will accumulate EXP, steadily enhancing the abilities of our Formation Strategy!
You can accumulate EXP by defeating enemies.
Upon reaching 100 EXP, you will gain a Sub-Strategy. The type of Sub-Strategy gained will depend on your chosen Formation Strategy prior to starting the exploration.
You can accumulate EXP by defeating enemies.
Upon reaching 100 EXP, you will gain a Sub-Strategy. The type of Sub-Strategy gained will depend on your chosen Formation Strategy prior to starting the exploration.