The guides are meant as basics for noobs, so I didn't write up anything for someone who already knows the basics. For all other info, search the help thread. Wondercard pokes are usually by wondercard method.
Yes, you can do it that way. HGSS abuse is very very easy. It's worth your time to check my guides, really. It's easier than DPPt because there are so many ways to check which frame you're on and which delay, etc. It might seem complicated, but seriously, it's so much better than DPPt.