Quick question about encountering perfect/near perfect pokemon. Say I was in a cave and wanted to encounter a pokemon on frame 17. Would I walk 10 steps for 10 frames, then sweet scent for an additional 7 that would total 17? Or would I walk 8, then sweet scent for an additional 9 (I remember reading in the guide that sweet scent advances 2 and 7, something I didn't quite understand) to get 17? Or am I doing something fundamentally wrong? Also, just something I wanted to confirm. Even if I follow instructions perfectly, I still shouldn't get the desired pokemon simply because of variations in the delay, right? Thanks!