Road Redemption

***Must be done in 1 sitting. The game cannot crash on you. The achievement is glitched causing tracking to reset each time you start back up.***

In Campaign Mode after choosing your bike choose you character as "Nitro Punk". The reason being you want to upgrade his monkey wrench. You can't until after the 1st race. Depending on your luck when in the store; hopefully one of the 6 chooses is to upgrade your heavy weapon. You just need to upgrade it once to level 2. Make sure it's a wrench icon when upgrading and not the other icons. Once it's leveled just grind out the kills from there. You may need a few races to accumulate enough money for the upgrade. Good luck!