Yeah I actually did that two days ago and was disgusted. I hit every LK link I attempted without fail. It was somewhat infuriating. Every method worked. Double tapping, plinking, timing it. It was foolproof. This was in no way comforting. I went back to Super and I can only consistently link 2 c.lks maximum. That said, the answer may be to just go for 2 x c.lk, s.mp, s.lk xx EX GH every time which would be a very respectable b&b but I really dislike the inconsistency of my c.lk combo ability.