Verify the reputation of the site where you found the link. Community-vetted sites (like those found on the Megathread of the r/Piracy or r/Roms subreddits) are generally safer than random search engine results.
Because this is "Part 2," you must have Part 1 (and any subsequent parts) in the same folder to successfully extract the files. 2. Potential Contents download-art-destroyer-attacko-titan-inclualldlc-part2-rar
If you intend to run the contents, do so inside a virtual machine or a sandbox environment (like Windows Sandbox) to protect your primary operating system. Verify the reputation of the site where you found the link