User blog comment:FairyRaven/Fairy Tail Chapter 386: Galaxia Blade, Review and Commentary/@comment-119.95.204.110-20140530234407/@comment-7418318-20140531101222

But it was Mira who was remote controling Elfman through Sayla's Macro Curse. Doesn't that make it her attack?

For me it's the same thing as the finishing blows by Lucy's Spirits counting as her victory.