he had conc and mystic and thats final
about crit rate for his nukes he hits more then 5 mobs in each room and he uses about 6 nukes thats a total of 30+ hits from all those hits i bet at least 5 were crits also the healer doesn pull aggro because the mage kills to fast of mobs are to dumb ( buffing while getting hit etc )
he could also have wm as passive on his weapon or emp
anyway that movie was just an example of the aoe power of a sorc nothing more
if its possible on retail fine if its possible only on loll2j servers fine also the video was JUST AND EXAMPLE and nothing more so get over it already !!!

+1. Not even a single mob hit him.

And Icarus. Siren has different buff symbol than mystic and conc.
You should know that lmfao.

Thats siren:

Thats mystic:

Thats conc:

Do you STILL see siren dance on his bar? If so, get new glasses pal xD