User blog comment:Overlord Ovan/Allanon, omni idea/@comment-27784541-20160807180411/@comment-27846921-20160807181644

spark damage is rare in harder contents like trials, ggc and gq since its generally 1 foe and they do have a chance to crit and his sbb boost to the OD gauge is filling it by 10% not boosting the fill rate