It doesn't help that the video sound itself is extremely quiet, but I can definitely say that his microphone quality has seen better days.
The giant text on the screen doesn't help with the report in any way.
The freehit in obby has no context because the sound is too quiet and there's not enough information
52 seconds in, "Is carpet not considered yellow line". They went OVER a yellow line to reach that one, they are detouring/delaying, and being smartasses as a bonus. They are KOS.
1:14 Engi being stupid and baiting instead of going around or letting someone else look from a range.
2:02 the engi detoured and was KOS
2:32 nice overlay bruh
2:42 Definitely blocks the button, warden comments on it too.
Denies blocking despite crouching on it as the Spy.
Moon and Pablo are at fault at 3:30, Moon says the guy is KOS and Pablo responds to it.
At this point I'm going to say that the stupid static noises do NOT HELP to listen when I have to have my sound louder than most speakers can go at max to hear the fucking video.
He votemutes you for overtalking, which you were. You were clearly talking over him while he was trying to give orders, even if his mic is fucked. I could hear him despite the constant breaking up of his mic, although only very few words actually got through.
I can say that the Griefing and the freehitting are probably valid. I would not say it's donator abuse though as you were overtalking him A LOT during his initial orders, despite his fucked microphone.
I honestly don't know why he's playing on BLU with this microphone. He says he's tested it on a playback recording and it's fine, so it might be his connection rather than his mic.