Effective cs2 case opening has to do with more than luck

https://csgo-case-openingychu538.zenbloomer.com/posts/20-resources-that-will-make-you-more-efficient-with-cs2-cases

Successful cs2 case opening is about more than luck. Understand rarity tiers, watch for pattern-based skins, and learn when to stop opening cases after hitting your target.