I'm sorry, but I disagree with you completely. They're violating the set rules. Horse glitching at towers is one of the biggest problems. Players will just get on their horse and glitch through a wall and take a big shortcut to the top of the tower. I see this mainly at Swamp and MoD towers. Let me explain it using an example of Call of Duty. What if someone glitched into a rock and couldn't be shot, but he could shoot you. You wouldn't like glitchers doing that. Same thing goes for Graal. Someone could horse glitch into your fort, bomb spam you, or something of that matter. Players are given a fair warning not to glitch, but if they continue, then they do deserve a ban.