Gotta say, Carmine might just have one of the most memorable character designs in RWBY to date... and she’s currently only featured in a book and video game.
I like S4, but its not something I'd rewatch
The “battle” of beacon is just an excess of poorly developed characters fighting generic mooks that drags on for way too long. A villain is killed out of nowhere by a random bird said villain should have no problems dealing with, and a dues ex machina is introduced to “win” the battle. The only good moment in that mess was the end of Pyrra since she was one of the only characters that was developed well in v1-3