• Open CS2 and go to Settings.
  
• Navigate to the "Game" tab and enable "Enable Developer Console (~)".
  
• Save the settings and open the console in-game by pressing the tilde key (~).
  
• You can now access the console by pressing (~).

Grenade Binds

Here are some helpful keys to attach your grenades too. Please note that this will take time to adjust if you have typically always used the scroll wheel but the payoff is definitely worth it. You can quickly switch to a specific piece of utility without having to scroll or press the number 4. I recommend using the ZXCV keys (under WASD) so that you can easily access them. The binds are as follows:

Z - Flashbang
X - smoke grenade
C - HE grenade
V - Molotov and incendiary grenade


Script to paste in console to apply these quickly:

bind z "use weapon_flashbang";bind x "use weapon_smokegrenade";bind c "use weapon_hegrenade";bind v "use weapon_molotov;use weapon_incgrenade"

Bhop

For Bhop and movement I recommend binding your jump to scroll up or down, I also keep space as jump too. Using the scroll wheel will make landing perfectly timed Bhop's much easier and much more consistent.

To bind both SPACE and MwheelDown/ Up to jump paste these scripts into the console.

MwheelUP Script:

bind mwheelup +jump Followed by bind space +jump

MwheelDOWN Script:

bind mwheeldown +jump Followed by bind space +jump

Why?

Binding your knife to one key will make it that much faster to whip out that Karambit or Talon to run faster and backstab quicker. This will take time to become used to but using this bind has saved my skin many times. This is a much quicker way to access the knife that searching for the 3 key or worse....using the scroll wheel.... I use Q personally but you only need change the letter to adjust to your liking.


Bind knife to Q script:

bind q "use weapon_knife;slot1"