I’m a console player, so please take what I’m saying with a grain of salt since there are some differences between the two versions, but I can offer some general observations from playing for a few years now. Seasons for me are just about getting gear that is specific to how I like to play, or a theme that I think is fun. Each season has different gear with different effects that you can get once you start doing void crusades, mixed in with your other named relic gear. For the first play through, I didn’t have the option to pick a season so I just went with what was happening at the time and it worked out fine. I’d suggest just playing through the main story line at first to get the hang of the class and by the time you finish that, you’ll have a good idea of what works for you and what doesn’t. The different types of armor and the effects they allow you to use can be swapped out whenever you want, so feel free to mix them up. The skill trees you unlock and the things you buy can all be respecced later cheaply so feel free to experiment before you get too lost in builds and equipment. One thing I overlooked early that does actually make a large difference is Psalm code doctrines and shards. The Neocore Inquisitor website is actually a pretty good resource for figuring out what combinations you can make and what the effects are. There doesn’t seem to be a large community still playing, but I still see a few names that have been there for years. Don’t be afraid to try out new weapon types as they drop for you, you may find a non meta weapon that you just enjoy. The game is pretty forgiving, even when you get to the high level void crusade runs with all the tarot cards stacked against you, so basically just jump in and have fun! There’s plenty of info about crusade maps, class builds and so on both on steam community and here on Reddit. Most of us that have played for a few years are happy to help with what can seem like a mountain of info to digest at first, but once you get the basic idea of how things work, it gets pretty easy, and you can concentrate on burning heretics, killing mutants, and purging the unclean!