Oulrait, first of all thank you to who ever created this cheat ! 

Personal experience when I started: First tried the launcher and the menu worked, the wall hack itself didn't. On my second try I didn't Unplug my USB drive the exact time the launcher told me to, I counted to 3 and then unplugged, it worked, just like with the BF4  (Could have been a error on my end)

I've played 2 games of COMP and 1 game of Death match with CHAMS at the time of writing this: 22nd day of January

Pros

Good launcher key: Insert (Less likely to conflict with macros)

Easy to use: (Mouse)

Menu window is small enough to configure the color of your enemies and see the affects in real time (Workshop maps,Exmpl: AimTrain)

Lets you turn Occluded, ON or OFF (Let's you choose whether to see players trough walls)

A underrated plus side: No Aimbot 

What I mean by that, is that I my self can't just turn Aimbot on when ever nerd rage consumes me 

Chams let's you have the choice to turn on Occluded on enemy players, teammates, both, or neither !

The menu is clean, you are able to save, delete, copy, paste,load your configs right in the cheat menu !

Cons

Occluded refuses to work correctly on certain maps

Which is not the cheats fault.

(CAN) cause lag or stuttering for certain people that I have heard of, I my self haven't experienced any lag

Like I already noted, injecting doesn't always go 100% smoothly, but for the low price I don't give a sh*t 

(Will post new Cons If I come across any)

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My experience has been great, I've noticed a considerable boost in my overall performance and confidence

For those who want to be safe, either disable occluded for enemy players or learn not to look at enemy players trough the wall, I use my "side-eye" ;)

I noticed a setting where you can choose the color for occluded and non-occluded, haven't tried it yet

A great guide for new cheaters on how to avoid getting banned, By: @sukeh

Click> HERE for guide

I enjoy Chams, but maybe someday I will try out Multihack.

Thank you for replying ! :)