Case Overview
The case groups CS2 cosmetics within defined probability intervals rather than treating every item as equally likely. The Jörmungandr theme is associated with Norse Collection skins such as Astral, Flame, and Emerald Jörmungandr variants, while the wider pool can span several value bands. Higher-frequency outcomes account for more probability mass, whereas scarce items occupy narrower ranges. The key variables are item quality, probability weight, value dispersion, and the share of EV generated by the upper tail. A broad gap between routine and premium outcomes can increase distribution asymmetry even when the pool appears diversified.
Value and Risk Factors
Expected value is calculated by multiplying each item's reference value by its probability and summing the results. This average does not predict a single opening, especially when low-frequency, high-value skins contribute materially to EV. Variance rises as more theoretical value depends on scarce outcomes. Other factors include wear condition, liquidity, market spreads, collector demand, and secondary-market valuations. A disciplined assessment should compare EV with median outcome value, downside frequency, and upper-tail contribution. Demand stability also matters because shifts in a small number of premium skins can change calculated EV even when the probability distribution remains unchanged.

