Westgunne.

Been testing our scoring system and I'm happy with it now. Each weapon has a multiplier and they multiply together for a final bonus. The idea is to push players to destroy enemies from different directions at the same time, and balanced use maximizes this. The other thing is if for some reason you overly relied on your secondary gun and it has a super high multiplier, the quickest way to boost it higher is to start pumping up the main laser's multiplier, since they both are multiplied together. So it adds as much challenge as the player chooses.

And the other nice thing is, the system is forgiving. So if you didn't have a perfect run you can probably catch up by choosing to only use one weapon until the multipliers are balanced to maximize your end rank.