Aramasu's Mask + Entrenched Position

L5R CCG Rules board, 30 August 2014 to 31 August 2014

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, 30 August 2014

Hello, we had the following occur:

1) I had a personality with Aramasu's Mask attacking and my opponent defended. I played Sneak Attack to get the first action and no other engages occurred. 2) For my first action, I used the tactician ability to discard a 4 FV and gain +4F. My opponent interrupted with Entrenched Position

We weren't sure if I could use the interrupt on Aramasu's Mask's mask to negate the Entrenched Position. Could you please clear this up for us?

Cheers!

Aramasu's Mask: Interrupt, w: Negate an action from a Fate card with the same Focus Value as a card discarded by this Personality's Tactical Advantage action this turn. Entrenched Position: Interrupt: Negate a Battle action's effects taken by the Attacker if it is taken before the Defender's first normal opportunity to act or pass.

A player, 31 August 2014

You can't Interrupt an Interrupt. Therefore, Aramasu's Mask can't be announced in response to an Entrenched Position.