Best roulette strategy?

[iGaming Diva]

But that is risky because you risk 10 to eventually return 15, so only 5 pure profit. And you can't really use a safe Martingale for this one.

[JWAT77]

That is very true. Was many years ago, my recollection may be flawed. But I wanna say... that whenever you lost , you doubled up your bets until you won...lol

[iGaming Diva]

That's the most aggressive type of Martingale and works in theory only