User blog comment:Mich, Michele & Kuhla/Future Units Preview/@comment-27268294-20160318231353/@comment-27268294-20160323061547

as far as I concern, charla and kuda gives buffs the moment she usestheir BB. Unlike griff, farzen, reis, or the kind who NEED to go approaching the enemy, their buff crit buff ONLY ACTIVATE before they land their attack to the enemy.(the moment they approach the enemy), kuda's attack movement is in form of teleportation (in 6 stars), which I believe instantly activate the buff. If his 7 star attack goes the same way like his 6 star, then he will be meta, along with shida 7 star (element, attack, and crit buff). As for spark buff, it could be covered by others, and I believe dream Eze will fit the position due to his base stats and buffs.

CMMIIW :)