@kurokage
First, you need to work on confirming into 2AB. You tend to just throw it out there without actually confirming into it first. As Shinsyn said before, you need to start utilizing Yu's 5D oki if you really want to be a threat with him. Besides that, make use of 2C in place of some of those 2ABs if you're still not comfortable with using Yu's Oki. It's a much safer option than constantly using an unsafe sweep.