to follow up the system of Currencies Heat Map
here doesnt need any indicator at Currencies Heat Map
I may test it on longer time frames trading the strongest against the weakest currency or just for find a trend
This french guy got similar idea as in this thread but im not (jet) willing to pay for indicators
http://forex.bankrobbersindicators.com/questions-answers/hector-deville-trend-scanner-forex-currency-index/
This is what i prefer the most rather the going behind the long term trading systems which is really time consuming and tedious process for me.
I would look at all time frames to determine where each is in the cycle, then wait for your signal of a reversal. You should also have a market that moves ahead to verify your entry point. There should be three or more ways to verify your target, all pointing to the same. Then you maximize your potential for profit. Actually there is a very easy way that I found. The chart tells me.
here i found very nice indicator for all main currencies and time frames
http://www.forexfactory.com/attachment.php?attachmentid=1064494&d=1351065052