idiot_terror: What about making castle grounds to an exciting way. Such as when you enter the castle for attaking/defending, your pvp will automatically ON.
With this, attaking and defending castle won't be boring.

And could make more fun IF when you get killed while in castle, you won't lose any golds, gear or item in your inventory but you can lose some experience.

taterluver: Good idea

deadlypranay: Is you are telling players will defend their castle from other players by pvp?

most1ted: It's both pvp and fighting with guards.

celestia: I think it would be cool and more exciting to guard a castle. But it would be kinda cheap for the high level chrs

deathnote13: this is good because buying only guard is the only way to protect the castle..