This is the Updated version of All Weapons and Mods Unlocked (https://www.nexusmods.com/aliensfireteamelite/mods/53) 
I'm not a modder myself. I just unlocked everything left out of that mod simply by playing the game.
Since that mod doesnt seem to get any updates I thought I should share this.
Let's Rock!!! 
This save file includes everything. Prestige Rank 100, Insane difficulty rewards for campaign and Horde Modes, Every Perk, Attachment, Colour Scheme, Decal and Emote. 
All Intel's are collected. Max Class and Weapon Levels. DLCs included.
Save files are located at: C/[USERNAME]/AppData/Local/Endeavor/Saved/SaveGames. You will then find a folder with a lot of numbers. That is where the save data is located.
It is recommended to make a back up of your original save if it doesn't work or you want to go back to that save. It's as simple as copy and pasting the save folder.
Transfer all files downloaded from here and place them into the folder location listed above. Accept all file overwrites.
Drake! WE ARE LEAVING!