The newest CS2 'case' is a Terminal, not a classic key case. Here is how Terminals, the Armory and classic cases differ as of October 2026, and what that means for case opening.
Which CS2 cases are worth opening on a budget in 2026? We compare Kilowatt, Revolution, Dreams & Nightmares and more, with key costs, skin pools and honest ROI figures.
CS2 knife trade ups swap five Covert skins for a random knife or gloves. An upgrader is a fixed-chance roll set by the site. Here is how each works and where the edge is.
Five CS2 cases can drop a Butterfly Knife. Here are the finishes in each pool, the real odds (1 in 385 to about 1 in 1,900), and what chasing one costs compared with buying it.
Expected value is tier chance × average skin price, minus what the case and key cost you. Here is the formula, a worked example, and why the median result is far worse than the average.
How to tell if a CS2 case opening site is legit: what provably fair proves, a step-by-step roll check, how to read drop tables and house edge, and 7 red flags. 18+.