Did some tests and maths. Solo (no double xp) I get 93 xp for killing a dreg. With a clan member (double xp) I get 150 xp for killing the same tier dreg. I am by no means a math whiz; but the math skills, I still have, tell me: "bro, 93×2=186." I double checked by showing my work and taking the problem step by step, first with singles digit and then the tens digit. The results supported my esteemed, professor level, mathematical instincts. I triple checked with one of them calculahoos. The data was unanimous. I know the economy is a work in progress, but I feel like the victim of taxation without representation.