The idea is pretty simple. You take the buyback stations and you allow money to be spent $2,500 or $12.50 depending on if it's discounted and it applies negative experience removing gunz from their account for each separate purchase.
It's understandable. Sometimes people abandon because their teammates are brand new and they have no idea what they're doing with no money. No ability to buy them back.
Example
So if I have 15,000 in my current game I would be able to buy back the abandoned player 6X having the player lose 2 GUNZ per buyback and also applying 1000 leaderboard XP being lost equivalent to 10 games approximately.
This would incentivize the duo to keep playing even though the odds are now stacked against them and this would teach people from fully abandoning the games. It would also prove that the duo or solo that was left in the game was able to purchase their teammates back, yet they chose to abandon ruining the game.