User blog comment:Linathan/Unit Spotlight: Fei and Fang/@comment-3547897-20150414084808

A little comparison with Zedus, Fei and Fang and Rosetta using only their SBB.
 * Zedus
 * 3 hits
 * 600% DM
 * 70% Spark buff (+40% on LS)


 * Fei and Fang
 * 18 hits
 * 455% DM
 * 80% Spark buff (+60% on LS)


 * Rosetta
 * 20 hits
 * 450% DM
 * 80% Spark buff (+70% on LS)

While it would seem that Rosetta would deal the highest with those spark buffs, Zedus has the highest damage potential of the three due to his 3 hits.