What I want to do is just a break out retrace and enter. Is this possible in pine script or do I need to go for python?
breakout = close > plotHigh2[1]
retrace = low < plotLow2[1]
entry = crossover(k,d)
var BULL = 0
if breakout
BULL := 1
if BULL == 1 and retrace
BULL := 2
if BULL == 2
plotshape(entry, location = location.belowbar) and BULL := 0