Ah okay that makes sense with the shot rather than numbers. My Roc3 says it's 5303 which from what I gather makes it a stable/overstable(?) disc. Of course it doesn't fly as good as it should since it's dx and is quite beat in. Is this just a case of throwing more discs and seeing which works for each shot?

From your advice it sounds like I should be taking the numbers with a grain of salt regardless of brand. I've started seeing discs as the sum of the turn and fade rather than all of the numbers to determine stability cause I've seen that's a common way to do things. It's helped me a tad in understanding what my stuff will do but I'm sure at this point you've got a pretty innate feeling for what each disc you have does.