This isn't really my Idea but I've really been thinking of doing it alot lately.
The plan is to take your bank roll and divide it in to 4 equal parts. Then divide that down in to four smaller parts.
That is your win objective.
Now, break your win objective down into three numbers.
If you had $1000 your betting block would be $250
Your objective would be $62.5 or $63
Now we can break it down into three numbers
The number would be $24 $15 $24 = $63
Your first goal would be to win the two outside numbers $24+$24 = $48
After you win that, you would then target to win $15
After you win two times the objective has been reached
If you do this 4 times you will have increased your bank roll by 25%
In the event you lose, for example you lost the first bet of $48, you would then divide $48 into 3 and add that number to all 3 numbers equally.
This system is ideal for easy obtainable even number bets.
Any thoughts or suggestions. It is risky and is designed for a hit and run strategy (win and leave) and only requires 8 wins to increase your bankroll by 25%.