To phrase a question as Yes or No, is a Rogue with Blindsense still basically screwed vs an Invisible enemy, disadvantaged to hit, with enemy advantage to BE hit? That, combined with inferior range, sounds very weak on paper.No, rogue detects creature
— Mike Mearls (@mikemearls) February 28, 2018
You still can’t SEE the target, so you do have disadvantage to hit and advantage to being hit.