Lost Arsenal Patch 1.2.3

Hi everyone, today we have another small update to fix a few bugs.

Changes:

1. Fixed Mix spells breaking Undo feature when recast by Echo Vault.

2. Fixed Echo Vault incorrectly resetting selected hand card after casting a spell.

3. Fixed an issue with Dominating Authority unit upgrade incorrectly over-triggering when equipped on multiple units

Spoiler Changes:

1. Fixed exploit where merging Organ Harvester and Resin Blades would allow the new equipment to be placed on enemies, instantly killing bosses.