Description
The 9×19 mm Pst cartridge is a budget ammunition with a penetration level of 2 for 9×19 mm caliber weapons in Arena Breakout: Infinite. Despite having higher penetration compared to PSO, this cartridge is rarely used by players.
The reason is simple: at a very low cost, it's much more effective to purchase and play by targeting leg damage. If armored opponents need to be engaged, most players immediately switch to . As a result, Pst ends up being an intermediate option without a real gameplay niche.


