I just discovered these codes, and i would like to share.
Here it go:

Turbo Mortars Strike (It will instantly detonate right after you deploy the coordinates)

set scr_timeBetweenMortars "1"
set scr_timeBetweenShells "1"
set scr_mortardebug "1"
set scr_mortarDistance "999"
set scr_mortarStartRatio "1'

Big Napalm (It covers the entire map, and the burn effect lasts forever, WARNING: There's no safe point)

set scr_napalmImpactDamageRadius "9999"
set scr_burnNapalmEffectRadiusSmall "9999"
set scr_burnNapalmEffectRadiusLarge "9999"
set scr_burnNapalmDuration "9999"
set scr_napalmhalflife "9999"

Instant Kill Nova Gas, and nova gas stun effect last forever

set scr_poisonDamage "999"
set scr_poisonDamageHardcore "999"
set scr_tabunInitialGasShockDuration "999"
set scr_tabunWalkInGasShockDuration "999999"
set scr_tabun_shock_height "99999"
set scr_tabun_shock_radius "99999"
set scr_tabun_effect_radius "99999"
set scr_tabunGasDuration "99999"
set scr_poisonDuration "8"
set poisonDuration "999"

Impossible to hit with guns (Except shotguns)

bulletrange "0"

Gunship turbo missiles

set scr_heli_missile_regen_time "0"
set scr_heli_missile_reload_time "0"

Super Cobra

set scr_heli_target_recognition "0"
set scr_heli_turretClipSize "999"
set scr_heli_turretReloadTime "0"
set scr_heli_turret_spinup_delay "0"
set scr_heli_visual_range "9999"

Killstreak Chaining

set scr_allow_killstreak_building "1"

Disable Killstreaks

set scr_game_killstreaks "0"

yeah pretty sure these are cheat protected lol

No they are not, look in community. I already have infections made with these same DVAR's in them... look for clips made by xXI16thIXx or Sub To Youtube x5150xi those are all made by me and work

You Renamed my Infection you Fag fuck You must login or register to view this content.

LMFAO that kid is a fan boy of my clan but nice try,, my PSN is xXI16thIXx you just made yourself look so stupid. I have made infections that people have never seen yet check my fileshares dummy. and fag? really? grow up ya dam leech you don't release shit on here and you think that these DVAR's are cheat protected lol don't respond back to me kid your a RANDOM

You're*