When you take a long rest, you must spend at least six hours in an inactive, motionless state, rather than sleeping. In this state, you appear inert, but it doesn’t render you unconscious, and you can see and hear as normal.

All the magnets lock together, giving you a 20 AC but your walk speed becomes 10 feet. You also get a  plus 2 to stealth rolls.

All your magnets are unlocked giving you a (11,13,16 + Dex. & proficient) AC and a walk speed of 25 feet

You take half of the damage of lighting attacks

You spend a action to recall all you're magnets there for they don't go away.

You start shifting around and your look becomes differnt

you extend your arm to a 15 foot reach but you ac drops by 2