Obtain all weapons, gadgets, and perks for use in the campaign's custom loadout screen. How to Install a 100% Save Game on PC Black Ops 2 100% Save File - Call of Duty - Speedrun.com
A "100% Complete" save typically includes:
Downloading files from the internet always carries a risk of malware or viruses. Always use reputable sources and scan files with an antivirus program before extracting them.