SolvedDoes Cheat Engine work online?

Hi there people,
I was in a private match, figuring stuff out with cheat engine.
Such as: Ammo, Score, Kills, Deaths, Killstreak, ETC.
With the Kills, when i killed someone, it turned back to normal.
The deaths tho, stay when i die / get a kill.

Anyways, my question is, can i change the Ammo / Score / Killstreak / Deaths etc.. Online?
And do i need to be host?
And is it bannable?

Thank you very much.

Online it's host only, you won't get banned that fast using Cheat Engine but there's always a chance