With 3N I would think you need more than 1 striker. You could try the attacking 4-4-2 with the two wide players AML/AMR instead of ML/MR. That way you will have the two strikers to trouble the 3 DC and the width. My concern with this is the DMC could have an upward arrow which could leave you overrun in midfield on attacks as it would make it 3MC. I suspect his ML/MR have up arrows too so his attacking formation will look more like 3-3-2AML/AMR-2.