but it is a nice thing to see that Rukia has improved and she killed one of the espada whle the rest of the guys only fought privallon espada although she killed him when he had his gaurd down coz of his stupidity but she killed him and i think (if she survived this) she can realy fight another espada and she may learn her bankai then like Renji coz it would be great to see her bankai.
as for renji,i'll be waiting to see what he will do after his bankai was destroyed coz i don't think he has another stronger attack after bankai and we all know that he sucks in magic or destruction arts not like Rukia.