Spellblades and Such: Hexblade

Magisters will now invade with twice as many people upon invading, and the first one to go through the portal will always be the leader, carrying a Hexblade on them. If you kill half of them without killing the leader first, he will open a portal nearby and attempt to escape with the remaining crew. The leader will wait patiently for all of his crew to escape before escaping himself. If you kill the leader, he will drop his hexblade and the remaining Magisters will no longer be able to escape, fighting to the death.

When wandering around, they will always stay close to their leader, preferring to stay within 8 blocks of their leader.