You target a a willing creature that you will share with. While the spell in active, any damage they take, the damage is evenly split between the both of you.
If they have levels of exhaustion 2 or over, the levels are dispersed as evenly as they can be to both of you. If the split is uneven, the target can choose who takes the extra level.
If they sustain a timed condition, the two of you both have the condition for half the original time. Any saving throws required to break the condition can be rolled by either character.
The spell only shares the first of the above instances, which ever happens first. If the target already has a condition or exhaustion the split immediately occurs. After the split happens, the spell ends.
