User blog comment:TaniaDreyar/Fairy Tail Grandest Spells/@comment-3407832-20120723033828

The strongest spell is obviously Nakama Punch, which is chanted by FT's nakama speeches (especially Plotsu) itself, no seriously, it will make enemies become stupid, out of character (hurr durr Hades leaves his heart guarded by fodders that lost to Happy...) and then one shot them.