Just to be sure, do Battle/Open Actions counts as Battle actions for the purposes of Ring of Water?
Ring of Water and Battle/Open Actions
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.
(D)o Battle/Open Actions counts as Battle actions for the purposes of Ring of Water?
Yes. Rules: "Abilities with two designators, such as “Open/Battle,” count as having both individual designators(.)"
On: Ring of Water