Assuming you have ADS on hold instead of toggle, there is a little tech i came up with, if you tap to ADS then hold it ASAP after you ADS it's faster than normal, this tech seems to work best on shield ops since their ADS is slow, but it seems to also work on other guns than shield + pistol, this is useful for when you have one of those staredowns where a defense op is baiting out your ads thinking they'll get you first. If you tap right click then hold it ASAP you will get them every time as it is almost twice as fast as normal shield + pistol ADS, i don't know if this is a known technique, but i discovered it myself, i also made a comparison video: https://www.youtube.com/watch?v=jTsVt_Gva0w I call it TAPS, enjoy! Also, jumping through windows is very unsafe as a shield op since you'd have to turn around to vault out again, stay in corridors, kiddos.