Nami-swan and Robin-chwan Sexier and Stronger? Mellorine!

I just love how Robin and Nami got so hot over 2 years. I flip out everytime i see them. I wonder what new skills they have. Nami-san made a thunder shock and I didn't even see a weopon. Robin-chwan was with Dragon so I'm sure she had to get stronger in order to keep up. *heart eyes*what do you guys think. Mellorine! Mellorine!