ToME: the Tales of Maj'Eyal

With Psiblades on and a hateful/wrathful mindstar set complete, sometimes when I remove the hateful mindstar, it doesn't lose the mindpower set bonus and/or the Psiblades mindpower multiplier. When I put it back on, it gains mindpower on top of what it already got last time I equipped it. I tried juggling it around a few more times and got it up to +88 mindpower, so it will keep on stacking. Also, I noticed that my character gained some stats while naked, which definitely did not come from my passive or sustained skills. Upon further inspection, the stat bonuses corresponded almost exactly to what the hateful mindstar gives me: darkness damage, darkness penetration, mind damage, mind penetration. I also have an artifact mindstar that has both the hateful and wrathful egos, and I believe it gave me some of its boosts as well (even when I don't have it equipped).

Edit: Oh, it also apparently gave me permanent mindpower and mindcrit, among other things, even while naked.

I want this this bug for my solipsist

If you want an exploitable bug that badly, just Follow Waladil's Bug. Details here: http://forums.te4.org/viewtopic.php?f=49&t=38399

If one shotting the final boss isn't enough for you, you're completely beyond help.