Improved Swift Craftsman (3.5e Feat)
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Improved Swift Craftsman [Skill]
You can craft even faster but at the expense of xp
Prerequisite: Swift Craftsman
Benefit: Your craftsmanship grows yet more skilled in its craft, able to expend energy to speed up the crafting process. By spending XP equal to the Craft DC * 10 as part of a craft check, the progress made for that craft check is multiplied by 10 and they get a +5 untyped bonus to that craft check. Sources that grant bonus XP for making magic items can have that XP used for this ability.
Special: You can use this feat with any craft skill you have 5 or more ranks in.