Not grammar per se, but the description for the Girdle of Mortal Protection states:

 

Decrease Critical Hit Damage

x1.1 Critical Hit Damage Taken.

 

 

Now, maybe my math is rusty, but isn't 1.1x the damage taken an increase?

 

Should be x0.9 (or something like that). Might be worthwhile to check and see if it's implemented properly as well.

Crit damage is normally x1.5.  So you only take x1.1 crit damage.  That is how I take it.  I think it is worded poorly.

Crit damage is normally x1.5.  So you only take x1.1 crit damage.  That is how I take it.  I think it is worded poorly.

Ah, that's probably what it is. Yes, very poorly worded, but now that you pointed it out, this seems obvious.