Heals for Scholors need a buff

[Laiyenu]

Succor: 150 Value base with a 150 value shield. If the heal crits the shield is doubled.
Total crit heal value = 675
Total non crit heal value = 300

Is this stated somewhere or has been tested? I only ask due to it not being stated on the tooltip (only the Aldoquium one states it being x2 the shield).