There are some skills that are clearly more dependent on techniques and some more on internal (power). Dog Beating Stick and Dragon Palms are good examples of each. So where do you think YG's Sad Palms fall under?
他由此深思,创出了一套
完整的掌法,出手与寻常武功大异,厉害之处,全在内力,一共是一十七招。
However in instances we've seen, against ZBT and GWM, it seems like it's always the technique and tricky nature of the palms winning it praise and fights.