On standard P2P networks, leechers degrade performance for everyone. By disabling uploads, V0.2 accelerated the demise of public Gnutella. Within six months of V0.2's circulation, many open networks implemented "Crediting Systems" (like Shareaza’s RL rankings) specifically to counter this tool.
| Feature | Slayer Leecher V0.2 | Modern Tools (e.g., yt-dlp, JDownloader 2) | | :--- | :--- | :--- | | | Gnutella (Deceased) | HTTP/S, Torrent, Direct Download | | Queue Bypass | Protocol exploit | Premium account cookie hijacking | | Upload Ratio | Forced to 0 | Respects private tracker rules or uses seedboxes | | Legality | Clear DMCA violation | Gray area (Depends on source URL) | | Antivirus Status | 90% detection rate (Trojan.Slayer) | 5% detection (PUP only) | Slayer Leecher V0.2