TO MULTIPLY THE RUN OF YOUR RED NOSE BOSS RUSH,IT SHOULD BE LEVEL 10 TO BE 2X RUN EQUIVALENT OR 2X MLTIPLIER PER RUN MEANING YOUR DOING TWICE IN ONE RUN IF YOUR RED NOSE LEVEL REACHES LVL 10. AND IF IT REACHES LVL 20. 3X MULTIPLIER.
IF YOU USE A COMBAT PLUS IT WILL BE FIVE TIMES PER ONE RUN