I have a rule that a high-volatility slot needs at least 150 to 200 times my base bet as a session bankroll. At Spinstralia, I applied this discipline on Dead or Alive 2 and left with my balance intact through a tough spell that would have bankrupted a smaller wallet. Low-volatility games, by contrast, let me settle with 80 to 100 bets and still feel like I am getting entertainment value. Matching the bankroll scale to the volatility profile is not exhilarating advice, but it is the main reason I seldom blow a deposit on tilt.