Choose a summon that becomes permanently bonded to you ().
For 2 actions, you may summon it within Reach 2 or dismiss it.
You may give it mental commands. The summon takes 1 action each turn during your turn, and you may spend your own action to make it act.

Your subclass summon :

• Gains an additional die on its Attack (1d6 -> 2d8).
• Can be summoned within Reach 4.
• Summoning and dismissing it takes 1 action instead of 2.

Your subclass summon :

• Gains an additional die on its Attack (2d8 -> 3d10).
• Can be summoned within Reach 6.
  You may cast one spell per turn originating from it.

Your subclass summon :

• Gains an additional die on its Attack (3d10 -> 4d12).
• Can be summoned within Reach 8.
• Can be healed.