This guy suddenly leapfrogged me and the other top seeders on this torrent. It says he's only been seeding for close to 6 hours and has uploaded 83GB, while the other top seeders are close to 40GB after seeding for 26-27 hours. The stats for his inactive torrents don't look suspicious, though. Tracker issue maybe?
http://bakabt.me/user/908598/Izuma.de.html

Same again on Ragnarok, manga torrent
Then on the Gundam AGE torrent, it's almost the same amount uploaded in the same time....which is ridiculous since if his connection was genuine he would be getting speed on the Gundam torrent, not the manga one which is now practically dead, all the speed was in the opening 20hours.
To compare the difference am getting an epic 1KB/s