Zack Brenner, head of product marketing at OpenSea, stated that pattern recognition—the core skill for crypto trading—faces two major barriers to mastery. Shifting liquidity cycles can invalidate established patterns, while the extensive practice required to develop pattern recognition often leads to overtrading, which is itself detrimental to performance. Brenner noted that traders operating in crypto market "trenches" rely heavily on identifying recurring price patterns, but the dynamic nature of liquidity conditions makes this a constantly evolving challenge rather than a fixed skill set.