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On the Executioner Talent's page, Xul appears twice.

In the 2017-09-05 patch, Nazeebo's Talents were changed. Could you please update Toads of Hugeness (7) and Soul Harvest (16) accordingly?

Falstad's Giant Killer (13) should have the same icon as normal Giant Killer found in Raynor's case. Currently, it uses unique Hammer's Giant Killer's (16) icon. Also, by searching for Giant Killer in the search bar, you can't find Falstad's variation at all! The standard Giant Killer is called giant-killer-raynor, and the Hammer-specific one is giant-killer! So, I suggest swapping it. giant-killer should be for Falstad and Raynor's versions, and the new page giant-killer-hammer...

Choosinf Probius's Warp Resonance (1) doesn't increase the number of Warp Rift (W) charges from x2 to x3.

It has always bothered me that I should always type my e-mail address in order to log in, whereas so many other websites are satisfied with the nickname.

Diablo's Overpower (E) should not be marked with x1. There is no Talent remaining that would give it additional charges.

It is correct!

Also, Vanish should be before Cancel Stealth. And the Heroics go in a different order in the Ability table than in the Talent panel (but it might be in-game, too, haven't checked this one).

This one.