Uploaded a post-jam version, following suggestions from the LD Jam community:

• Fixed the damage bug. Now your minions and spells won't nuke the entire enemy team in one go.
• Removed the "[Esc] to close" from the dialogs, replaced by a clickable "Close" button (no more needing to reach for the Escape key).
• Added blood splatter effect to show who's suffered damage and how much.
• Some rebalancing of the enemies.
• Animations on the battle rooms on the map!