User blog comment:Panemorfos/Strongest Fairy Tail characters up to chapter 470/@comment-116.50.239.189-20160129140752/@comment-98.172.125.51-20160130231050

@Panemorfos How is Gray smarter than her? In terms of AoE, I think that Mirajane takes this. She has MANY spells that are wide range and are explosive/destructive in nature. Gray may have a wide AoE as well, but his spells are not destructive in nature. In terms of durability, it's an equal for both. I am saying this with Mirajane in Her Demon form. However, she has also shown some durability even in her human form during her fight with Seilah and Kamika. I will give you that Gray's magic counter hers' since he's the Ice Devil Slayer. In terms of speed or attack speed, I would say equal. However, with movement speed, I totally give this to Mirajane. She has shown to be on par, or even greater in speed than Racer in her Halphas form, even faster in her Sitri form probably.