Add the Healer component to a unit to allow it to heal friendly units.
- Max Healing Distance: The maximum distance between the healer and the target unit in order to heal him.
- Health Per Second: The amount of health to add in one second.
- Heal Order Audio: Audio clip played when the healer is ordered to heal a unit.
- Auto Heal: If true, the healer will search for wounded units and heal them automatically.
- Search Reload: The time (in seconds) at which the healer makes a search for wounded units, if Auto Heal is on.
- Search Range: Only units at this distance from the healer will be considered to get healed.