One, other need-to-know;
In the FX Markets, major, important Harmonic Patterns, foreshadowing significant changes in the main trend, are often completed suddenly and "violently" during an "important", pre-scheduled news event - i.e. during Central Bank yekkedy-yek, or Federal Reserve blah, blah, blah., etc.
Knowing this, you do not care even if the Queen of England, herself, is buying the British Pound, to mark her completision a brand new pole-dance routine, if the GBP happens to be in a Bearish Deep Crab's PRZ (Potential Reversal Zone), *** on some higher time frame - i.e., Daily and up ***, for example, you are SELLING! - And selling it, and then selling it some more!!... Because unless the BoE physically runs out of paper on which to print the Pound, and for you to short some more, you know better than to fall for it. - Right?! Because in that case you are right and they are wrong, it's simple as that. (Now, in the case of the SNB one may wish to be a little more cautious because those Swiss jokers can - and generally: will! - do things to you that will have you talking to yourself for the rest of your natural life.)