Yes, if they both activate at the same time. Having multiple critical items stacks % chance and damage multiplicatively.

For example, if you have both the Slayer's Wraps and Ashkandor you have a chance of causing a 8x critical if they both activate at the same time, because they both give a 2x and 4x critical, respectively.

Since Slayer's Wraps and Ashkandor both have a 10% chance of causing a critical independently the chance of them causing a 8x critical is 1 in 100 because 0.1 x 0.1 x 100=1.

The chance of you actually getting a critical at all is increased because you have two items that can give it independently as well as together.

Either one, none or both can crit. However I can tell you that the 1.5 crit armor will only gain you about 12 dps if you have like 500 base damage (which will be very late into the game): 500 / 1.5 / 20 = 12.5. There's way better items to increase DPS.

y 2k krits arent funny so hell yeah if ure a autoattack guy stack these

10, 5, 10 are the percentages ingame. So this gives you a triple crit in 0.05% of all hits

Last game I one-shotted a TB from almost full health with Ash + slayer gloves. It was a thing of beauty.

It would be 1 in 2000th if the random number generator was working perfectly.

For Regulus: 2000 crits can be easily done every 10th shot if you have ashkandor. Late game you will have 500+ base damage, if you got Angelic Fury IV. You also get 1000+ every 10th shot having the 2x crit gloves that cost 3300g. Forget the Armor, it sux. Assuming you do 100 shots at 500 dmg with these 2 items, you get....

10 shots with 2000 dmg

10 shots with 1000 dmg

1 shot with 4000 dmg

79 shots with 500 dmg

with averages at 735 dmg a shot!

Even more. Usually I sell all to get this, and you only get 80% gold return. However, once you get this, you will almost always win.