The first time you activate 8 non-unique traits for 1 combat, gain 6 random emblems.
Trait Tracker appears in stage 3-2 . This guide outlines 3 core groups featuring 12 sample compositions (comps) designed around leveraging this [Augment/strategy]. Each group is built around several core units (champions). You usually only need to add a few specific additional units to easily activate the target traits and complete the build.