Some of the mass cure wounds scrolls are sold at vendors. It's long past due to that the equivalent mass repair scrolls are also added to vendors.
Mass Reconstruct should also be added as a spell, just like Mass Heal.
The current situation doesn't make any sense nor does it fit logically. If the one exists, then so should the other. Turbine has consistently tried to make the game more flexible and especially more solo friendly. Why not make it more flexible and viable for those who want to run with a bunch of WF?