The Owl Bundle User Group has recently started to use the EdgeRater tool to compare various trading strategies and deterimine their respective edges. EdgeRater is a versatile software application that scans for trading opportunities, conducts strategy backtesting, enables in-depth chart analysis, optimizes rule parameters, performs Monte Carlo analysis, and conducts multi-factor analysis. This article delves into this collaboration and explores the capabilities of the EdgeRater tool through the lens of the recently developed Ken Long templates - the Swing Systems and Critical States templates.