Hey ! I made 5 scrips for 5 different map !
PS : Don't put every scripts at same time in you'r folder, if you want to play buried, just put buried, if you want to play origins put origins.
I show you everything 1 by 1
Tranzit & Tranzit Firstbox :
BackSpeed fix 
FOV 90 
Depth of Field : disable 
Timer 
Timer Round 
SPH at round 30+ 
Bank is full 
Fridge have Galil upgraded 
Spawn character Misty 
Spawn with permaperks : MiniJugg / Red instakill / Tombstone / Multi Headshots etc.. 
Tranzit Firstbox have same as Tranzit, Below round 10 you have in the box only : Emp / Monkey / MK2 , After round 10, the box is like normal box, so you can trade etc
Die Rise & Die Rise Firstbox :
[NEW] TrampleSteam overlay 
BackSpeed fix 
FOV 90 
Depth of Field : disable 
Timer 
Timer Round 
SPH at round 30+ 
Bank is full 
Fridge have AN-94 upgraded 
Spawn character Misty 
Spawn with permaperks : MiniJugg / Red instakill / Tombstone / Multi Headshots etc.. 
Die Rise Firstbox have same as Die Rise, Below round 10 you have in the box only : Monkey / MK2 , After round 10, the box is like normal box, so you can trade etc
MOB & MOB Firstbox :
[NEW] Trap Timer overlay 
HighRound zombie health fix 
BackSpeed fix 
FOV 90 
Depth of Field : disable 
Timer 
Timer Round 
SPH at round 30+ 
Mob Firstbox have same as Mob, Below round 10 you have in the box only : MK2 / Blunder / PDW-57, After round 10, the box is like normal box, so you can trade etc
Buried & Buried Firstbox :
[NEW] Buildable Count overlay 
HighRound zombie health fix 
BackSpeed fix 
FOV 90 
Depth of Field : disable 
Timer 
Timer Round 
SPH at round 30+ 
Bank is full 
Fridge have AN-94 upgraded 
Spawn character Misty 
Spawn with permaperks : MiniJugg / Red instakill / Tombstone / Multi Headshots etc.. 
Buried Firstbox have same as Buried, Below round 10 you have in the box only : MK2 / Paralyzer (slowgun) / Monkey / Time Bomb, After round 10, the box is like normal box, so you can trade etc
Origins & Origins Firstbox :
BackSpeed fix 
FOV 90 
Depth of Field : disable 
Timer 
Timer Round 
SPH at round 30+ 
Origins Firstbox have same as Origins, Below round 10 you have in the box only : MK2 / Scar-H / Monkey, After round 10, the box have M32 only (because you didnt need to trade in origins, i have only add M32 at round 10+ for speedrunning High Round !
I hope you test everything and report me every bugs you can see PLEASE !
Have fun 
[VERY IMPORTANT] IF YOU PLAY ON PLUTONIUM YOU NEED TO PUT THE FIX (he is in the folder) If you didn't add this to your scripts folder on plutonium, you are not legit by the community !
Download Version Without FIRSTBOX :
https://mega.nz/file/XWZAzTaZ#k1s2__OXSmKNlphRupnbEfU1We9O_HTe3MVHGtbC4Rs
Download Version FIRSTBOX :
https://mega.nz/file/GSQmgbrY#OH_m-seFg6O62f_4yvo2bL6L45xooiXGg9ScihA9Oa0
Enjoy !