not rolled by the roulette
Rallying Cry is a warcry skill that taunts nearby enemies, grants nearby allies an added damage buff based on the user's main hand weapon and power of nearby enemies and allies, and exerts a number of subsequent attacks to deal more damage based on the number of allies buffed by the warcry.
LET ME SEE YOUR WAR FACE! -Full metal jacket
Level requirement: 24.
The roulette doesn’t roll this gem, so its delivery options haven’t been worked out.