Empathetic Link

You create an empathetic link between yourself and a willing creature that you can see, sharing sensations and thoughts between you for the duration of the spell.

Any damage taken by the target of the spell is shared equally between you (Post mitigation from resistances, and your own resistances also apply to damage that you take, although resistance can only be applied once). Damage taken in this way does cause concentration checks for the caster.

If the target of the spell receives healing from any source, not only does the target receive the full healing amount, the caster also receives some healing proportional to the level at which the spell is cast ( x/10 * target healing received, where x=spell level).

For the duration of the spell, the caster and the target may communicate telepathically.

The spell ends early if the target falls unconscious or dies, or if either the target or the caster steps into some antimagic field type effect.
If the caster would fall to 0hp or below as a result of damage shared from the target, the caster falls instead to 1hp and is stunned, and the spell ends early.