Copper -- Short the Breakout

It seems copper couldn't break out of the longer term sideways consolidation and has now broken the uptrend line and is forming nice bearish flags. This looks to me like it will be another good trade upon the breakout of the trendline if it also meets certain other criteria (like impulse on the lower time frames and no bullish impulses before then). If you have a different view, please share it with me!