Can Outer Walls be played at a battlefield created by an ambush or surprise attack for its battle action?
Ambush + Outer Walls
A topic from AEG's L5R CCG Rules forum, copied for Oracle of the Void from a copy of the forum saved in October 2015, so pages it didn't save are missing. Players' names are left out; the rules officials are named. Rulings are as they stood on these dates; later rulings, the rulebooks and the Rules Archive may differ.
Can Outer Walls be played at a battlefield created by an ambush or surprise attack for its battle action?
There is no required target so the action is legal. There is no province whose strength can be increased, however, so no effects occur.
On: Outer Walls