the buildup feels pretty empty when the bass is gone, its just the drums with a high pass filter, but the drop comes in and it goes quite well! a the second one has a weaker high pass, and it works better off. then the next part goes well much like the first. then the siren-y noises come in for the final buildup, and it feels a lot better executed. then the last drop comes, finishing out the song in an interesting and engaging way
overall, i think it needs some work, but its a solid song overall! 7/10 :3