Many people have brought up DLC and skins as a possible source of income for the devs. I think that music soundtracks or avatars could be another stream. Some music would be a way to make this game even more relaxing than it already is.

i find the concept of IGC that you buy with real currency incredibly disrecpectful of the player. its designed to manipulate you into spending more money than you otherwise would. otherwise you would just pay for whatever you're buying directly.

and if they added any in-game transactions that actually effected gameplay, it would completely ruin any sort of competitive play, and the game would probably lose many of its most dedicated players.

i would be totally down to buy cosmetic changes if only to show my support for the game. maybe expansion packs that add specialists or game variants would be cool too as long as you can only join games where all players had the same add-ons. like if buying the expansion gives you L3 access to join games hosted with addons.

Also I think you should be able to buy a new in-game setting (e.g. the moon), the current one might get a bit boring sometime soon, of course, you can only see it yourself.

As well as that i think you should also be able to pick your own colour (from a continuous set of colours, not a discrete one), which you will be in every game you play, should you choose to use it. If someone else is in a game that you are joining who has a similar colour, you will be asked to change your colour or let the system pick at random.

Then I misunderstood. Thought you mean one is for visuals, one for upgrades.

Anyways, when you can exchange between both currencies, then why two currencies at all?

I'd love to see a baseball card style of system where you get new specialist character designs ( I love the current ones, and they're some of my favourite pieces of in game flavour). Maybe get a pack of three for a win, two for second etc. You could sell packs for people who want to show their support for the game, and have a menu that would allow you to equip them in each specialist slot. Purely cosmetic if course, but for me that would be more fun as it wouldn't complicate the Ui which I think is really crisp and streamlined.