[2022] Where can I find info on what stats I should use for classes?

Sethery gave a great answer. All I’ll add is that acolyte uses int for almost all their abilities and it also helps with ward which is a good defensive layer for you.

Most of the time, the attribute you want is pretty thematic. Mages was int, rogues want dex, Primalist and Sentinel both like both strength and attunement depending on the skill.

Lots have others but those are the main stats.