Weapons:
There is a decent chunk of weapons in this mod, and they are all really polished and fun to use, however, there is a huge issue with the balancing. Most weapons are SERIOUSLY underwhelming, like most of the time i don't see a reason to use modded weapons, when vanilla weapons are just so much better, i dont ask for them to be overpowered, but god, at least make them equal to vanilla counterparts, you can only really enjoy using new weapons if playing singeplayer+classic mode, so that enemy hp and dmg is extremely low. I was playing on master mode multiplayer, and using "fun" in theory weapon that deals 500 dps to 1m hp boss is definetly not fun. On the other hand, balanced weapons usually are pretty boring and lame. The only weapon i found fun AND balanced as mage, was Dreamers Ink. I respect the devs for insane effort to the weapons, but usually, they are underwhelming at best. TL;DR most weapons are flashy toy guns, fun & impractical. 4/10

Stellar array:
Really fun, balanced and polished addition, liked that one, not much to say 10/10

Stellar novas:
Same story as with weapons, fun, underwhelming in terms of actual firepower, never felt any help from them in 100 hours of playtime 3/10

Astrolabe:
Super cool addition, but it needs to overlap more with gameplay, only really used it for summoning a boss once and thats it, so much potential and yet it feels wasted. 7/10

Bosses:
Most bosses have identical attacks, which is not good, however bosses are still fun and challenging 7/10

Lore:
Im not a big fan of lore, especially in games like Terraria, but it is good and it has effort in it. 8/10

In summary: really great mod, with A LOT of potential, but a lot of potential is wasted due to questionable balancing. There is room for improvement, and this mod could easily become better than calamity or thorium. I respect the effort put in, easily the most unique content-mod out there. 7/10