In my case, that would be none, though I wouldn't consider having more funds is a strategy? Unlike on Dice we can have martingale but here on slots there could be none, as you just push the button and voila, results will be shown. But I do have one thing in mind, as crazy as shit, refresh the page after the result that might help us bring luck as it might refresh the whole thing, I have done this before and somewhat gives me luck after a few rounds of turn.