1- The Qamadi Thread by Climiile: This was classic Karbaashing to the point that most Isaaqs hid for weeks and wished for the thread to die.
2-Unclebin: The read when he karbaashed an unholy alliance of ilkoyares, hutus, jareer and the rest. The thread was an argument over Boqor Madow and the likes. In that thread, he made dowladsade run and that takes something

3- Ashely on Faat Saddam. Ashely karbaashed soo bad that the entire ilkoyares flocked the thread and more than 200 replies came to rescue poor sadaam from total humiliation.
4- Saddam on AbdiHutu: The Tufax picture was creative and certianly hurt Abdihutu that he didn't come to Somalinet for weeks. He resorted to creating fake names(Sadaa-mariixmaan, quule-dawlo and some other random names)
5-Sadebio, on Isaaqlands. He challenged the Isaaq and the Hutus to trace their great great grand dads and Hawiye history. The poor Hutus were overwelmed and resorted to name calling..
Honorable mentions : Paidmonk On Marehans, Dowladsade on Aids thread(isaaqs) and Cabdalla on Marehans
