So this is awkward. I started out aiming for a chaos meric counterpart and was halfway through before I remembered chaos already have passive health regen. One thing lead to another and I guess this is it.
Resonance Deads
Deceased Magikill and Merics whose mana were forcibly contained within the corpses after death. (opposite of mana burst?)
Cost: 150G, 200C (ignore price in picture)
Pop: 5
Training: 15s
Tags: Chaos, Light, Magical
Health: 150
Damage: deads
Speed: deads
Passives:
When nearby deads units take damage, R.deads will redistribute it among up to four other deads units of the same type( light, heavy, magic) in range including itself.
(Radius: same as mana burst)
For instance: 15 damage on one unit will become 15 ÷ (1+4) = 3 damage on 5 units.
When R.deads take damage from magic units and spells, recover 15 health.
New
User Control Ability:
Mana Pulse: Knock down and pushback up to six enemy units in a wide area in front of it. Damage: 10, CD: 12s
(Area of effect: Meric healing radius. Pushback distance: double of giant. Giant not affected)

but yeah if redistribution works on order units then I think probably op