User blog comment:B214/Shin DxD 1 discussion/@comment-2607:FB90:3851:A5D3:0:14:ECCB:7501-20181029115052/@comment-2607:FB90:3851:A5D3:0:14:ECCB:7501-20181029122153

I'm not fully understanding. Yes, Rias has become strong without Issei but how does mean she's a wall for him. Are you saying her team is stronger than his? From the specs of both teams, I think Issei's team is stronger than hers. So what reasons are you saying in particular?