Cyclades
Does the Cap of Invisibility make my troops invincible, and can they cross enemy fleets?
One reply, which relays a Matagot-style answer with hedging, gives this reading.
- arnaud4matagot · Community · 2015-04-10
No, not invincible. The Cap makes troops invisible only while they move, so they can cross enemy fleets (a reply believes Titans too), but not when they retreat. The artifact can still be captured.