ToME: the Tales of Maj'Eyal

Same thing just happened to me, very annoying. I think I was fighting something that was knocking off my sustains when it happened, dunno if that's related.

I've encountered this bug as well, same situation pretty much. Got the shield on my Demonologist, opening the Talents page of my character sheet results in an error as does mousing over my Block hotkey and using any ability that includes blocking results in an error as well as not applying the block...

I have encountered a lot of errors from traps on my Doombringer as well, it does indeed seem to be Share the Pain triggering from trap damage and trying to attack the trap which obviously shouldn't happen.

It WOULD be a really great weapon if it didn't for some reason (bug?) lose its Weapon Mastery after you imbue it with a gem. As for the rarity, I've had it on both of my last 2 characters (after coming back from a rather long break) and my friend also got it on his latest character so anecdotally at...

I would like to know this as well. The maul seems to have weapon mastery until you imbue it with a gem. I hope this is fixed as it would be a pretty great weapon but as it stands it'd only really be worthwhile if you somehow got a high tier gem earlier than you should.