There's really 3 ways of getting Dragon chain which people think are the best. 1) Dust Devils 2) Soloing the KQ 3) Double teaming the KQ I'm going to compare the 3 methods and find which IMO is the best. I'm going to assume the drop rates for Dragon Chain are 1/12500 off dust devils and 1/200 off KQ. Dust Devils Vs Soloing the KQ Soloing the KQ costs aproximatly 75k PER queen, an aful lot, each queen takes: 4 Minutes of walks from Shanty, 2 Minutes of Walking TO Shanty from tele spots, and about 5 minutes actualy killing it (That's assuming you kill 2 per trip) That's a total of 11 Minutes PER queen. In that time I can kill roughly 25 Dust Devils. (Bit less than 30 seconds per) so That's 25 Dust Devils PER kalphite queen, that means if I kill 200 Kalphite Queens to get a chain, that'll be roughly 5000 Dust Devils, which means that I'll get 5 chains for 2 Chains off Dust devils. That's 1000 Kalphite Queens, Which will cost a staggering 75M for 110M, 35M Profit. Dust Devils cost LESS than 50gp per using bones to peaches, So killing the 25K dust devils will cost only 12.5M for 44M profit of 32.5M, 2.5M less than that off KQs. But in that time You'll have gotten a hell of a lot more Combat XP off Dusties. IMO this is pretty close, and It'd come down to what other drops, You'd get far more drops off dusties thus they'd have a high total but the KQ can drop d2hs, and at 4M a pop it's not bad. Dust Devils Vs. Soloing the KQ = Even, Maybe soloing is better. Soloing the KQ Vs. Teaming the KQ (With 2 people) Teaming the KQ with 2 people, will cost LESS than half that of that soloing it. So about 25k per trip. And it takes LESS than half as long per KQ (2 people, more damage quicker and only in one trip) so Basicly for every 5 Chains you get while teaming you'll only get 2 solo. At 25k per, You'll spend aprox 5M per chain, and 25M for 110M/2 = 55M, 30M profit. And while Soloing at 75k per, You'll spend 30M on getting just 2 chains for 44M, that's ONLY 14M profit, less than half that while teaming. Soloing Vs Teaming - Teaming wins, by a wide margain. Overall - Teaming > Solo > Dusties Aprox 12.5 > 5 > 2 Chains 75M > 35M > 32.5M in Profit, Anyway, I made this because I was having a discussion with my friend about which is a better way of getting it. Of course these calculation are assuming you're gaurneteed a chain every 200 or 12000, but that's really the best way to compare it and it's not taking into account any other drops or XP.