When I try to combine the final art and 2 ethereal dragon essences in a forge and/or sewing kit then it says "these items cannot be combined in this container type". Here's the link to the recipe http://thehiddenforest.dyndns.org/item.php?id=9345
Ok must be the skill then. I'm at 1 blacksmithing lol, I thought I could get away with no tradeskills but I guess not! Will have to work on them after I give all the feedback on bots
Interesting. You've always been able to combine before trivials including WAY below (like 1 skill for a 200 skill combine) so what happens if someone spams combine enough times to get that low chance of success?
Does smithing/tailoring mastery affect the 2.5 combine?