Yeah, but I "cheated" that through the bugged item tactics treatise (morale gets to 0 and never gets better, allowing unlimited suppressions), and suffice to say, it took how many was it... 1830 something suppressions (on impossible) and more than a reat-time day to do it?
I do admit I was bored and I do admit I have no problem grinding, but I wouldn't recommend doing such feats of stupidity. Looking back at it, I may well get into the american show "what were you thinking?"
http://forum.1cpublishing.eu/showthr...?t=7602&page=3
Here's the link for the topic. The Max XP will never go over the value you'll see on the screenshots.