Deluge
A few things...
The majority of your "immediate" upload would be gained during your download if it is a new torrent to the tracker. Unless you seed for a long time, you would see the most being gained during the first day or so. This is called the "swarm" and usually will last around an hour depending on the size and popularity of the torrent. This is when all of the people "swarm" it and seeds and peers both get the traffic, if you are not reporting your download - since you are cheating it, you are not reporting your upload.
If you have a seedbox, you either have a bad one, are not using it properly, or are lying to us and do not have one. There is no reason someone with a seedbox should struggle to maintain a 1:1 ratio or be cheating to maintain a 1.0 ratio. You either do not have something set up right, on purpose, or accidentally, or do not have a seedbox and because you miss the swarms are barely receiving any upload credit after the swarms. You are hurting yourself, whatever you _ARE_ doing.
Finally, doing this on private trackers where the ratio is required to be maintained might go unnoticed, but it will put you at high risk. This is cheating. This is a bannable offense, with no warnings. If they notice, I would expect to see you blacklisted, and possibly your IP/user/email shared amongst other trackers and banned there too, if the tracker is one of the ones that communicates with other trackers at all. These are just some of the things that _CAN_ occur. This might not bother you, but it would bother me.
I don't know why your instinct is to cheat the system, especially if you have a seedbox. As you can see from the responses, this is not something you will likely receive much help with here. I would instead try and figure out a smarter way to use the seedbox and improve my ratio because there is no reason you should be struggling to maintain 1.0, even with only an RSS type (sonarr/radarr) of setup and seeding for only a month or so.
It just doesn't make sense.