With patch 1.18 out and its myriad of changes, one thing has really came to my attention: how are we supposed to realistically raise up our shield skill? Since SP from leves now awards based on completion and only to the "main" class, Sentinel no longer receives any SP, and any it does is piddling compared to the rewards from completion. For the people who just grind it out, it's probably reasonable since they won't notice much difference, however for those who solo this would likely become an issue.