Those are all problems we already have. If you havent finished reward o tron, good for you, some bulbs. Finished reward o tron? Good for you, some bulbs. Max bulbs? Hold onto the cash, next month you can use it.
I want Rainbow Stars in there. Don’t need Bulbs and emptied the machine 3+months ago.
I do like your idea, though.
We just need two simple additions:
Let us exchange excess coins for bulbs. 30k for 1 bulb.
Let us exchange excess bulbs for rainbow stars. One bulb for 20 stars. So 5 bulbs for a minor 100 star item and 50 for a major 1000 star item.
So now you can decide whether to spend coins on reward o Tron or on progressing the prize map. And you can decide whether to spend bulbs on the prize map or on ruxs store. And you have a way of converting your useless excess coins and/or bulbs into rux items at a rate that shouldn't hurt monetisation too much.
Easy solution? Only get prize bulbs when the machine is empty. Easier solution??? Add a prize bulb machine.
