Technically, "torrenting" refers to peer-to-peer (P2P) file sharing. While you may find older torrent files for Rave Master on various indexers, they often suffer from:
The anime consists of 51 episodes, but only 35 of those were ever dubbed into English before the series was cancelled on Cartoon Network’s Toonami block. Availability: Rave Master English Dub Torrent Download
Searching for a "Rave Master English Dub Torrent Download" typically stems from the fact that the series is currently considered "out of print" Rave Master English Dub Torrent Download