I also think they could come up with an item that activates 2x payout. Something that can be purchased or dropped like a hypnocat, but in wars and/or BL.
No support, it's a huge money loss for them and EC purchases and DNS purchases run the game, you'll want 2x pvp permanently but will cry if they close the game down due to money shortage! either keep it as a promo or make a dog or something for 2x pvp for 69ec too