From the preliminary release notes.
- Fixed a bug where a weaker version of Fire Lore's debuff was always overriding the stronger version.
- ""Tactical Mastery"" is now ""Tactical Damage"", and increases Tactical Damage by 2% / Rank.
- ""Ring of Fire"" has been significantly buffed.
So, another damage skill gets buffed and AM languishes.
I don't follow the second bullet. What is the end result?