[Rather than dodge the attack, Erza decided she might as well display her magic as well. Her armour disappears, replaced after a second with the Flame Emperor armour (http://www.onemanga.com/Fairy_Tail/22/13/), which cut damage from any fire-based attacks in half. Standing in the way of the attack, she comes out relatively undamaged.]
You're going to have to use more powerful spells if you want to hurt me when I'm in this armour!
[Action]
You're going to have to use more powerful spells if you want to hurt me when I'm in this armour!