I would say my edge takes a long while to learn but it is principly rule based and mechanical Yes. This is such that there is an emphasis on getting with trend/the main money flow and only going against that when there are compelling reasons to do so. As stated above it is really about learning these rules, keeping potential supp/res factors up to date and then acting only at the highest rated repeating combinations of these should they develop and an entry set-up/set-up combo develop (either with or contra trend.) The 'with trend' set-ups are used consistent with a methodology that identifies when a trend is present or not and potential strength of that trend and are centered around the classic buy/sell the pullback in a trend but again at the highest probability repeating pre-identified potential sbr/rbs factors.
An example of the support/resistance/sbr/rbs factors is below for the immediate downside of the Friday closing price of gbpusd cash (these combo's are all rated per my edge's methodology for doing so - so I know in advance where I will consider going against trend should the right entry set-up/set-up combo validated by individual pa develop - if price tests these areas.)
5563-56 prev 4hr/1hr sw hi/lo zone (minor 4hr sw lo zone)
5549 Daily s1 @/around
5548-46 4 x fibs
5529 76.4% 5453-5776
5524-09 prev 1hr sw lo zone incl 5520=50% main 5267-5776move, 5514 = Daily S2 @/around, and 5518 = 85.4% 5473-5776
5501 85.4% 5453-5776 and Weekly S1 @/around
5495 61.8% 5320-5776
5492-76-72 prev Dly/4hr/1hr sw lo zone, incl 5491=76.4% 5402-5776
5465-52 prev Dly/4hr/1hr sw lo zone, incl 5460=61.8% main 5267-5776move, and 5457=85.4% 5402-5776
5437 Daily S3 @/around
5427 76.4% 5320-5776
5418 Weekly S2 @/around
5412-02 prev minor 4hr sw hi x2 & Dly/4hr sw lo zone
5387/86 85.4% 5320-5776/76.4% main5276-5776move
5360 Daily S3 @/around
5340 85.4% main5267-5776 move
5332-19 prev Dly/4hr sw lo zone
5300-5290 ascending weekly trend line on current daily candle
5281-67 (-34) Prev Wkly/Dly/4hr sw lo zone
NB: 'fibs' refers to fibs of the moves up to 5776 from major 4hr/daily swings from and including 5267-where not individually named
The repeating entry set-ups I use never change - the contra-trend set-ups for eg can and preferably do develop on successively higher t/f's from that being used as the actual trigger for entry and these repeating combinations across t/f's adds confluence/confidence to the reasons for entry. The entry set-ups are just part of the overall edge - there are repeating support/resistance/rbs/sbr factors that too combine on the same and higher t/f's and it is the repeatingly strongest (most likely to see a reaction) confluence of these (pre-identified) at which I look for the entry set-ups to develop (or not=no entry) validated by repeating individual/small combo of candles price action as the trigger for market entry.
Some will call all this complicated - but for me it has become second nature and provides me with the highest probability trading I know and the best chance to minimise risk and maximise reward - and that's the upside of such a 'detailed' approach/edge.
G/L
Perhaps the fact that they are simple and therefore easily (inevitably) discoverable is what makes this so. I don't think this is absolutely so though.
Would you say your edge is a simple mechanical approach? From what I've seen of your stuff, it's not that simple, there's some discretion around the strength of various supports and resistances, it's multi-timeframe uses indicators (divergence?), fibs perhaps and price action, and that's just for entries.