The number of packs that can be pre-purchased should not be scaled linearly based on SPS. I am thinking something like Number of packs = square root of SPS would be nice, so that you only need <10 to get a few packs, and those with thousands of SPS get more, but not 1000x more. Of course, then you need to deal w/ the multi-account problem.
RE: Splinterlands | Solving the Choas Legion Expansion Trilemma!