The battle with Deskari results in a nice upgrade to Radiance. Cool. I also liked the flavor text related to this, that Radiance is seemingly preparing itself for battle.

The issue is, due to the upgrade happening pre-battle the sword becomes unequipped, making impossible to use in this battle. Hopefully Owlcat can patch this such that the upgraded version of radiance is equipped with whatever party member was wielding it prior to the upgrade. Currently this is highly anti-climatic as is. Seelah had to switch to her secondary weapon for this fight, rather than use Radiance.

ya thats bad, happened to me too on my angel playthrough

You can reequip the sword on your character's turn.

Originally posted by Koveras:

You can reequip the sword on your character's turn.

Really? There is a lock icon over most equipment slots during battle, which seems to prevent changing equipment during a fight.