User blog comment:WinterMagnet/Spammer, Hacker and sockpuppet in Plants vs. Zombies wiki./@comment-5578690-20140315095952

if you make the subject seem more immediate attention, they make deal with it faster. especially in this case of hacking, i would recommend a subject of "immediate attention: hacker alert - unblocking self + numerious sockpuppets identified"

make sure to list all links that identify the user - any behavior that identifies the previous blocked user and specific changes to the block log.