Of course there's Reddit, but you get contradictions from them, one guy will tell you to go with Romulan aliens for the fourth trait, another will tell you it doesn't matter because racial Romulans get the Operative trait and the fourth trait plus comparable skills only evens it out and nobody usually is ready for min-maxxing at that level, yet another guy will say Science Officer rules where everyone else says all tactical all the time.
I'm just a lazy free to play player who doesn't intend to make any purchases and doesn't care about min maxing, and only wants the easiest path to smoking end game content (Seriously everyone talks about leaderboarding on DPS where every last sub optimal build is supposed to be capable of beating all the content at all difficulties, what even is the point of such overkill?)
This is why I hate looking up builds online, you always go down a rabbit hole that just sucks the enjoyment out of it.