Ultimately - any trading system is just 2 big IFs:

Code
if price low?
  then buy
if price high?
  then sell


Mine is no different.

December numbers...

Quote

Trades 334 Win 60.2% Avg +72.7p Bars 101
AR 1181% PF 1.48 SR 9.48 UI 6% R2 0.95


By removing couple rules:

Quote

Trades 385 Win 60.5% Avg +72.0p Bars 89
AR 1563% PF 1.50 SR 10.79 UI 5% R2 0.90


Sadly - hinders overall performance since May too much.
Hits like -500%.

But I have identified them, can tweak numbers, nudge data, think about the system!