This patch is mostly about fixes, UX, and some tuning.

Balance changes

• [Gaze of Hate], "Armor of Hate" has been nerfed, it now gives 1 armor for each [Gaze of Hate] stack (from 2).
• [Throw Sand], "Hidden Rock" has been buffed, it's now +25 damage.
  
• [Bash] "Counterblow", [Sweep] "Rhythm of Violence", [Multi Shot] "Trigger on Ally Armor Break", "Trigger on Turn Start", "Trigger on Damage": all these triggers now allow using the skill actively.  This is an ongoing effort to make some turns feel less on autopilot due to these skills not being castable anymore.
  
• reduced mana cost of [Edge of Despair], [Confidence].

UX

• added a skill tooltip on the skill icon in the skill modifier reward panel.
• mouse hovering on the intent icon of an enemy unit will show a tooltip explaining the intent.

Fixes

• [Oppressive Presence], "Enemies can't have armor" properly removes armor at the start of the battle.
• a character being dealt a killing blow won't cast skill through triggers.
• [Gaze of Hate], buggy interactions between "Armor of Hate" and "Hateful Tide" have been fixed.
• [Quick Shot], "Strike as One", has been fixed, won't trigger on AOE skills.
• [Anxiety], "Liberation" (Deals 30 damage when anxiety expires) now correctly ticks on turn end rather than start.
• fixed an issue where removing physical conditions didn't lead to the associated graphical effect being removed.
• fixed an issue where the tooltip of skills wouldn't show.
• the order in which physical conditions would be removed by skills dispelling physical conditions has been fixed.