For some reason I can't open most of your replays, they are bugged.
About IndianGhost - I think the user wasn't using anything, he struggled too much and just rushed every round. Most of his hits were PBs because of the short range, I don't find anything unusual about him.
About ^0Shreyash^1 - I think the user is unlegit, it was very obvious to me in Garden. He didn't even miss ONE shot.
Waiting for more opinions.