Was fighting the Curse Statues and used a Deadly Spark with Arcane Aura on one, its block failed but armor roll on Ancient Statue succeeded and it took 5 damage. Armor should have reduced the damage to zero because it makes them immune to electricity.
http://forums.cardhunter.com/threads/bug-ancient-statue.5649/ It's been reported and logged by Jon, seems there a wrong entry in the code (acid instead of electricty) according to Kalin.
