This would be Zarko, my level 30 Undead Mage on Bloodhoof.
Yes. He is wearing a pink shirt.
As much as it would kick ass if the glowy hand effect were a show of my ultimate ass kicking status, that is not that case. Thats just some uberly ridiculous lag. I know photo ops when I see them.
To make your picture come a tiny bit close to being as kickass as mine, hold alt and press Z to get rid of your interface (same command to bring it back) and press the Prt Scr button. World of Warcraft will automatically save the screenshot in the Screenshots folder in your World of Warcraft folder, because Blizzard is cool like that.
