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.
A player, 25 August 2009
Is this correct?
I announce Naval at a battle where Kuon is alone. I react to the annoucement with Eihiko's reaction, attempting to lower Kuon's gold cost. Kuon's trait says no to Eihiko's reaction. Then whatever action I Naval effects Kuon normally, since his trait was already used.
A player, 25 August 2009
I react to the annoucement with Eihiko's reaction
Who? Please use complete card titles when asking questions.
Assuming you mean Yoritomo Eihiko, please read the announcements: we are not ready to start answering Path of the Destroyer questions.