You can use autocomplete on files. Most arguments are an integer or series of integers. Unfortunately the debug states didn’t show information I was looking for like entity ID or x y z coordinates.
“With enough eyes, all bugs are shallow.” - Linus Torvalds
Part of the reason I’m willing to share is because we can solve things faster collectively.
I briefly played Titan Quest but the armor equation bothered me too much so I quit early. From my google-fu the console syntax seems to be the same, but the commands are slightly different wording. I’m sure other people out there have longer lists of console commands they used in their debugging. http://www.titanquest.net/tq-forum/threads/36622-Console-Commands