For those who haven't been around since 2001, Bustr is referring to the Rook Joint Operations that began in the last couple months of 2001 and stretched well into 2002.
Just a brief review of what I remember ( and some old e-mails I still have lying around in a filing cabinet ) .. the Rooks were being ganged by knight and bishops quite frequently(even posts on the BBS confirmed that ) , near the end of 2001.. also correlating to the mass influx of new blood from the recently executed Air Warrior. A few of the large Rook squads decided to try to coordinate efforts on Sunday nights and RJO was born. It started out as a riot but, as with many good things it did get out of hand and become the penultimate definition of what a horde was. Looking back, yeah, it got out of control. Remembering back to the dark times before, however, it did provide some vengence and retribution for the rook persecution that led to that era.
No, I don't want to see Odd's effort expand to that level again, but a nice operation with multiple squads would be a good change.
I tried to find some BBS references about RJO at the time, but even at page 2050, the time linearity collapses in this category and I quit trying after a few minutes.