Fortify means that a unit will stay in that tile and gain an extra 50% added to defence if the unit is attacked
Sentry is when a unit will become active once an oppenents unit moves next to it, enemy only is when only a civ who you are at war with will activate your unit
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.