Battle cry
Battle cries were sayings used as motivation when facing a difficult situation.

Kahless the Unforgettable was said to have the battle cry "Today is a good day to die." ()

Another old Klingon battle cry spawned the favorite saying of Lyndsay Ballard, "Own the day." ()

In 2372, Kor told a story of Koloth chanting a battle cry as he attacked the flanks of T'nag's army with Kang and Kor. ()

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Communication