mine is heaven's wheels!!

Purgatory, she looks even more powerful with that armor

i like almost all of her armors, but my favourite is :
heaven's wheel, purgatory and black wing.

Well, I like all of them because they look good on her and also they are really powerful but my ultimate favorite are The Thunder Queen Armor and the Heaven's Wheel.

Heaven's Wheel and The Lightning Queen Armor

I like the one she used in the Oracion seis arc, the cat but I don't remember the name x)
I also like the Lightning queen ^^

Armadura Fairy :D

japanese cloth ftw!!

I forget the name of this one, but I like it. It looks kinda comfy.

1)black wings
2)purgatory
3)heaven wheels

My Favorite Armors of Erza Scarlet:

- Lightning Empress Armor
- Japanese Cloth
- Flight Armor
- Robe of Yuen

Sea empress