When a unit with 4 Might takes 3 damage from Hextech Ray, does it stay at 1 Might for the turn, or does it remain at 4 Might?

Ruling: The unit remains at 4 Might with 3 damage marked on it. Damage does not reduce Might.

Sequence:

• The 4 Might unit takes 3 damage from Hextech Ray
• The unit is still at 4 Might, but has 3 damage marked
• The unit would deal 4 damage in combat
• The unit would be killed if it takes 1 more damage
• Marked damage is cleared at the end of each combat and at the end of turn

Nuances:

• Damage marked on a unit does not reduce its Might value
• A unit's combat damage output is based on its Might, not Might minus damage