#0 - Jan. 6, 2010, 2:11 a.m.
Fountain of Light is the Trauma proc. It does not currently scale with SP, accounted for 25k of my 1.99 million healing on this attempt.
Logs: http://www.worldoflogs.com/reports/k2fmbuv2s7lnyokl/
All Festergut attempts were done with Trauma enchanted and equipped.