>>528372210
None, she has none.
Jeanne kills everything but then you end your turn and the enemy rebuilds instantly.
Haven doesnt have any fucking big plays, it would be cool if Jeanne wiped out the enemies THEN summoned some storm allies and buffed them.
But at the moment she clears the field and doesnt take advantage of the open field.
And the board gets cleared nonstop so buffing allies is useless as shes often the only one.