What's the best Android game for competitive PvP fighting with deep combat mechanics?

Shadow Fight 4 is specifically designed for players seeking competitive PvP fighting with substantial mechanical depth. The game combines weapon-based combat with special abilities across dozens of unique heroes, each with distinct fighting styles and upgrade paths. Real-time matches against global opponents test skills in ranked arenas where timing, combos, and counterattacks determine victory. Regular tournaments and seasonal events provide ongoing challenges for competitive players. Reviews indicate the combat system rewards strategic thinking over button-mashing, though some users report occasional lag during peak hours that can affect match fluidity. The character balance receives frequent updates based on community feedback, with recent patches adjusting hero abilities to maintain competitive integrity. While the free-to-play model includes optional purchases for faster progression, the core PvP experience remains accessible without spending. The training mode allows players to practice combos against AI before entering competitive matches, making it suitable for both newcomers and experienced fighting game enthusiasts.