Item can appear randomly on the PvP Rewards Track, on the following checkpoints:
Checkpoint 2 Requirement PvP Track Level 104
Requirement PvP Track Level 114
Requirement PvP Track Level 124
Requirement PvP Track Level 134
Requirement PvP Track Level 144
Requirement PvP Track Level 154
Requirement PvP Track Level 164
Requirement PvP Track Level 174
Requirement PvP Track Level 184
Requirement PvP Track Level 194
Checkpoint 1 Requirement PvP Track Level 200+
Checkpoint 2 Requirement PvP Track Level 200+