Maintenance for the week of April 15:
• [COMPLETE] ESO Store and Account System for maintenance – April 16, 8:00AM EDT (12:00 UTC) - 6:00PM EDT (22:00 UTC)
That site you linked @xMovingTarget is not accurate, I only did a quick search, for puncturing sweeps and the site states that the skill is buffed by master at arms, this is false, sweeps is buffed by thaumaturge, as it is a channel and in this game all those are considered damage over time. The passive damage from burning light is buffed by master at arms though.