Two small tools we use constantly. They compute arithmetic, not advice: position sizing keeps a losing trade survivable, and the breakeven win rate shows what a risk:reward ratio actually demands — before costs, which only make it stricter.
30 real, anonymized chart windows. Sweep, liquidity run, or level
not taken? Graded by the engine's own detect_sweep() rule
— most people score worse than they expect.
Two panels, same bars, same pivot logic. One draws instantly and quietly moves its marks; one waits for closed bars and never edits. Press play and watch the difference.
ArdenAlgo