So I was trying to craft my Primal Molten Spellblade with a primal infusion. A skill of 375 is required to craft it at 405 ilvl (tier 5) with a missive t3 missive and a t2 embellishment. When I use Stable Fluidic Draconium, the tooltip says that I have a 30% chance of raising my skill when crafting by 78 skill points.
I have min-maxed the alloys I used so that my current skill was at 298, which should result in a t3 item if I do not get inspired, and a t5 item if I do get inspired (298 + 78 = 376 > 375), but somehow the item I created was t4. I have no idea how it is possible for that item to be crafted at tier 4.