User blog comment:B214/Shin DxD 1 discussion/@comment-5.11.97.224-20180731091839/@comment-181.115.108.201-20180731145404

You don't need to go to far, at the very least she can keep Strada occupied, defeat him? no strada overpowered Vali's EJO with minimum difficulty. It's a little bit weird that up until know when rias and xenovia were equipped with Issei's Wyverns they haven't use a single ability of boosted gear either because they can't or because it consumes a lot of stamina something that Issei has a lot.