User blog comment:Crimson Storm Mich/Future Units Preview v2/@comment-27839845-20170727111935/@comment-31903729-20170730015828

Mai Shiranui at Omni level was also a good crit buffer with 100% boost as base on SBB. Outside of Trial and Limited Editions units, they're most likely not gonna give the normal rare summon units crit buff over 75%.