I've made a crafting guide with some maps with herb & rock gathering locations (I've marked locations on all field maps), and maps showing easy monsters to skin for Artisan materials (one map for each tier of material):http://gamelytic.com/ro2/ragnarok-online-2-complete-crafting-guide-with-maps
I was looking for one when I started out in the SEA version and there didn't seem to be any guide with these kind of maps, so I thought this could be helpful for anyone wanting to get a headstart on crafting.
Examples of the maps I've made;
It's been pointed out to me that there's a small mistake under the herb maps titles - one just says "South Plain" instead of "Tier 2 - Aloe - South Plain", but that was something that happened when it was uploaded to the website & I can't edit it.
Please feel free to share this guide around if you find it useful.