It's hard to say. I think I noticed better and more frequent skillups with wind water wind, percolator and drum magazine when skilling up ranged, but it could perfectly be a placebo effect.
Frejan - Ragnarok
SCH 99 PUP 99 WAR 99 RDM 49 NIN 49 SAM 49
Windurst Rank 10, ZM+CoP: The Last Verse, ToAU: Eternal Mercenary, WotG Champion of the Dawn.