Review Detail of Quid_the_leach in Ice Wizard in Harry Potter

It's mostly a different take from year 3. The main character seems somewhat intriguing and the rest of the cast seems to be fleshed out with personality. One thing that bothers me quite a bit, however, is the endless introduction of random oc's. While I want to learn more about the main character, I'd rather have him interact the normal cast and get insight into him from there, instead we keep introducing these random students that 1) makes no sense 2) haven't brought anything new or good to the table. The muggleborn witch is fine, we could see how the new teacher was perceived by others through her perspective. However, the random italian and ghost?girl were just weird and broke my immersion instantly. While having oc's is kind of fine, they have to be introduced in a controlled manner, these just pop up like mushrooms after rain.