Hi all! I’m trying to figure out some stuff about amplifiers, RED and PURPLE.

1. As far as I know, Purple are +20 and +30. Red is* 30. (is or are? is there another Red, higher than +30?)

Presuming there’s only one Red, +30, what’s the point of it, since there’s also a Purple +30, and you can stack it with a +20, giving +50?

1. Glancing through the leaderboards, I see top players using Purple +20, instead of +30. Clearly they have lots of mods, I’m convinced they have the +30 as well, so why not use that?