This is a Video that explains Leveling in Crowfall including how to sacrifice items.
The guide is made by dioko (https://www.youtube.com/playlist?list=PL_5o4N_ILQWs_5sx0JB3CEQElGdYzDQzo)
He has some older guides from 5.6.1 (we are currently at 5.100), but most of the stuff he is talking about is still quite similar.
Please leave a comment, if you feel that I should do an update on some content he covers, but you can’t find anything elsewhere…