Knowledge
Trina Marine Knights #1
Description
The Operations Unit of the Trina Marine Knights only selects the elite of the elites. Tactics and strategy are important in all types of military combat, but they are especially crucial in naval warfare. The Operations Unit is the busiest it has ever been with the arrival of the Cox Pirates.
How to obtain
Can be obtained through [Quest] for Lv. 53 and higher
Rubin the Herald says that Calpheon is threatened by another force.