S9 patch including the projectile size changes isn’t needed esp. in a multi-tank format imo. It works in a single tank format, but when you wanna hit low HP target through multiple tanks, you need small enough bullet hitbox.
dps passive is also not needed in a multi-tank format. They require healing much more anyway and it won’t be more than enough without dps passives, UNLESS you have more than 2 supps. Yeah, max 2 supps, 222 would work without S9 patch flawlessly.
S9 patch specifically aimed at the raidboss single tank 5v5, which is a twisted format.