How to play a Powerball Reduced System 7

With the Australian Powerball at $30 million tomorrow, I thought it would be appropriate to post a strategy made specifically for 5 ball games like Powerball.
What’s this? There are 6 balls you say, including the Powerball?

Well, my strategy will focus only on the first five numbers, and I will leave the choice of the Powerball up to you. One of my favourite ways of picking the Powerball is to concentrate on the numbers that haven’t been drawn in the last 100 draws and limit my choices to these.
For your information, these are 2, 11 and 40.

Now on to the Reduced System 7:
Usually a system 7 costs $14.50 but with my strategy it will cost only $6.30.
As before, let’s say you pick 1, 2, 3, 4, 5, 6, 7 for your main numbers.

Here’s how you set them out:
1         2         3         4         5
1         2         3         4         6
1         2         3         4         7
1         4         5         6         7
3         4         5         6         7
1         2         3         5         7
1         2         3         5         6
1         2         3         6         7
2         4         5         6         7
Remember, it’s always better if you play a full system if you can afford it. But this way you can play at least two system 7 games for the same price and you will also have multiple wins.