no bercause your conditions would be different.what u want say coz I don't understand your point .U mean let say 1 boolean variable for all upgrades?:P That would mean guy makeing from +1 to +2 will have same chances as guy makeing from +9 to 10.[/b]
if the percentage to get a ROL from bach is 5% then your condition will accommodate for that.
if upgrade from 1-2 is 100% but upgrade from 8-9 is 2% then your conditions will accomodate.
the guy who said you only need to generate 1 rand number instaed of generating a random number every event is probably right. makes a lot of sense.