You can use this tool to enhance your game experience, helping you unlock achievements and also comparing your statistics with your friends !
Self mode allows you to check your overall statistics and see your campaigns progresses (online / offline).
Compare mode allows you to compare your statistics to other players, up to 4.
Tip: you can track your statistics evolution if you make backups of your game statistics file and feed those to the compare mode.
Riddens page contains every statistics related to riddens, available per difficulty.
Weapons page contains every statistics related to weapons.
Happy slaying !