[TippetsTX]

Originally Posted by Shadekeep

I've added Rites in The Book of Unlife. They operate basically as spells that cleric-types perform. Many of them take a long period of time, with some spanning days. Also, forging Golem and incubating Homunculi are long and involved processes from that book. Both have material and time requirements, and are spelled out as to what needs to be done on each day.

I can repost some of that stuff here if it helps.

I was thinking more about how this kind of mechanic might be applied to existing spells, but I'm sure your content would provide some good general guidelines for it.