Stoner81 wrote:I do like torilen idea of not using D20 and instead using 3D6 or 4D6 etc which would make it more unique and different.

Do keep in mind, however, that the outcome of the dice roll is rather different between using 3D6 or 1D20. On a D20 roll, each outcome has 5% chance of occuring. On a 3D6 roll, the outcomes of 3 and 18 (the minimum and maximum possible, respectively) will only occur 0,46% of the times, whereas the average of 10 or 11 both occur in 12,50% of the time.

If you really want to substitute D20's for D6's, you really need to consider the effect this has on the chance distribution of the dice roll outcome.