8/11 Update: The team is currently in the process of rolling out a server-side hotfix with the following updates:

• In Duels, banned Wildheart Guff from deckbuilding.
• In Arena, the appearance rates of many cards across all classes and neutral have been adjusted.
• Fixed a bug that occurred for players who triggered the free new/returning player deck condition before Patch 24.0, but then did not claim the deck until after Patch 24.0.
• Fixed a bug where Collateral Damage would deal the wrong amount of damage if copied (such as by Twinbow Terrorcoil).
• Fixed a bug where playing and attacking with the weapon selected from Suspicious Pirate would result in your opponent being offered a version missing one Durability.
• Fixed a small visual bug with Decimator Olgra’s intro animation.

We will continue to update this post as we get more information.