Craft Points (Variant Rules)
Throwing this out there for discussion
Craft Points (Variant Rules).docx
Its a interesting idea helps alleviate the downtime problem for crafting while adventuring and its also restrictive enough keeping the crafter from just cranking out magic items in the middle of battle.
Only problem is see is there is no way to regenerate Craft Points, as they are fixed with level. Plus some minor feat adds.