Blog talk:Tips For Getting Rarer/@comment-33954421-20180317133143

Easy strategy. All you need is a few betas.

-Get 5 nm betas

-Trade them for 10 member betas

-Trade 5 member betas for 4 nm betas. Repeat again.

-You now have 8 nm betas, which is 3 more than you originally had.

-Repeat all steps.