Why BAN.
Let's be the new and improved Ironworks.
How about a custom title for the lucky signee. Like some god of luck or something.
Or maybe give them 4000 posts as an added bonus
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Most Subtle Official Straightman of the Laughing Hyenas -- Grammarian Brigade.
"The only medicine for suffering, crime, and all the other woes of mankind, is wisdom." -- Thomas Huxley