They have a considerable attack range, and can improve this even further by using Focus, at the cost of their movement speed however. Their most powerful ability is to teleport a single unit, ally or enemy, to their location. Also, they can transfer their mana to other non-Summoner units.

They kill one of your units to heal others. Can turn target enemies to neutral units. Betrayer's Amulet - The naga's level 3 item, bought at the Chamber of Relics.It can also carry up to 6 items at a time. It's mechanical, so they can also repair it. Mur'gul Slaves may garrison inside it and attack. Turtle Caravans - A slow mobile drop-off unit.It passively heals buildings and mechanical units near it.