EURZAR appears to be at the end of its three-months-long decline. That decline consisted of 12 down-weeks in a row, and may have completed with a hammer candle, followed by an up-week that also gives a stochastic buy signal. Last week's up-week also had higher volume than the previous four weeks.
It seems the finance minister has been abruptly removed. Replaced with a little known politician. The rand seems to have dropped significantly, more so than reasonable and so I would say its devaluation is overstated. The fundamentals remain the same.