The community could really use something like "best currencies" from earlier versions.
here's a pretty good one I used earlier for another bot before.
http://boho.insomnia247.nl/td/ He is using some sort of point system for volatility and volume. It shows a score in the left column, then you have hourly, daily and weekly volatilty and at last volume.
You want to choose coins with highest scores and you also wanna check that the hourly volatilty is high and weekly volatilty is low.Unfortunately this site is not running anymore.
If we then could add one more indicator which somehow could identify proper zig zag patterns in the volatility and I think we would have a pretty kick-ass tool for GUNBOT.
As you might have guessed, I have no damn clue how to whip this one together, but I am sure there are members in this community who can make this happen, for free
edit: Found something that could be helpful for a dev.
http://www.onlinetradingconcepts.com/TechnicalAnalysis/ZigZag.html