User blog comment:TsurugiFan16/Most Strongest Player V1/@comment-5801392-20120424212046/@comment-4703969-20120424212300

It's considered Hiroto's shot as he is the center for it, but he doesn't learn it in the game anyway so it isn't technically his. Aphrodi actually learns Chaos Break, which has the same power as Big Bang, Jet Stream etc.