**Worlds 2026 Play-In begins October 15 in Los Angeles on patch 26.20, the finalized tournament build following 26.19’s pro-focused tuning.** That patch adjusted outliers like Yunara, Cassiopeia, Ambessa, Rocketbelt, and Experimental Hexplate while buffing options such as Aatrox, Aphelios, and certain top-lane tools to increase draft variety without overhauling the meta. Pentakills remain rare in international competition, typically occurring in chaotic teamfights or when hyper-carry ADCs or mobile fighters find cleanups against overextended opponents. Qualified LCK and LPL rosters feature aggressive carries and coordinated engages that historically produce the majority of such moments, while the Swiss and knockout formats will determine total games played. Recent MSI and regional examples show pentakills still surface when specific champions or compositions align, though pro coordination and vision control limit frequency compared to solo queue.