Heres a python script I made up from just modifying another script I use, it depends on qbittorrent-api, but to use just fill out the connection info and add all the trackers you want to remove in the TRACKERS array, I’ve included 2 rarbg trackers just as an example.

#!/usr/bin/env python3
import qbittorrentapi
import sys

TRACKERS = [
        "udp://9.rarbg.to:2770/announce",
        "udp://9.rarbg.me:2730/announce"
 ]

conn_info = dict(
    host     = "qbittorrent.localhost",
    port     = 80,
    username = "admin",
    password = "PASSWORD"
)

def main (argv, argc):
    qbt_client = qbittorrentapi.Client(**conn_info)

    try:
        qbt_client.auth_log_in()
    except qbittorrentapi.LoginFailed as e:
        print(e)
        return 1

    for torrent in qbt_client.torrents_info():
        #urls = []
        #for tracker in torrent.trackers:
            #print(tracker)
            #urls.append(tracker.url)
        
        torrent.remove_trackers(urls=TRACKERS)

        #torrent.add_trackers(urls=TRACKERS)

    qbt_client.auth_log_out()
    return 0

if __name__ == "__main__":
    sys.exit(main(sys.argv, len(sys.argv)))

I use qBittorrent, I have used I2PSnark in the past, and it felt clunky and slow, and it was kinda difficult to use

Ive been torrenting on I2P with qBittorrent for a lil while now, its not as fast as the clearnet, the fastest speed down ive ever got so far is 1.7MB/s, and this was on a torrent with loads of seeders. Its possible to increase your tunnel quantity and lower the amount of hops each tunnel has for better performance, but you will have less anonymity with less tunnel length.

But so far its been nice, there is no need to think about NAT/Firewall, as all peers can communicate with each other, but it doesnt have as much content as the clearnet, so I try to cross-seed what I can. But when im torrenting, I try to go I2P-first, and then fallback on the clearnet if I couldnt find what I was looking for.

Idk if im allowed to link it here, but for anyone having trouble accessing TG, they offer an onion service on tor, which is gonna be a whole lot harder to block, you can find the link on their official proxy list

sudo sed -i 's/libalpm.so.14/libalpm.so.15/g' /usr/bin/paru