What happens if I attack a player with 0% of losable buindings?

It is a violation of the game rules to repeatedly attack other players when their percentage of losable buildings (the so-called bash level) dropped to zero. The standard bash levels are 33%, 33%, 25%, 15% and 5%, but they may be different depending on the server you are playing on. After a certain amount of time (also varies from server to server), the bash level will regenerate, rendering the player attackable again. A single 0% attack is allowed, more than one in a row could be considered harassment.