There is an official response from Gilles Plantin on the rule:
Page 20:
"ART OF WAR CARDS
Art of War cards are the currency with which a player can buy maneuvers and other game effects.
When a player must discard an AoW card, the player can discard: 1 AoW card 1 RUNE card 2 ACTIVATION cards from previously DESTROYED, non-troop units."
This IS NOT LIMITED TO MANEUVRES
You can see offical response here:
https://www.facebook.com/groups/3411678 ... 793833948/
Then this reporting needs to be changed and is a bug to be fixed on BGA
https://boardgamearena.com/bug?id=120835
Page 20:
"ART OF WAR CARDS
Art of War cards are the currency with which a player can buy maneuvers and other game effects.
When a player must discard an AoW card, the player can discard: 1 AoW card 1 RUNE card 2 ACTIVATION cards from previously DESTROYED, non-troop units."
This IS NOT LIMITED TO MANEUVRES
You can see offical response here:
https://www.facebook.com/groups/3411678 ... 793833948/
Then this reporting needs to be changed and is a bug to be fixed on BGA
https://boardgamearena.com/bug?id=120835