Copper is not suitable for your ultra-short-term programmed trading, because the fluctuation of copper can be extreme sometimes, so your stop loss and take profit order will be invalid.
Moreover, the handling fee of copper is extremely high, and the first-hand handling fee is so high that your daily handling fee is not a small expense.
And if you are a novice, it is not recommended that you do this kind of ultra-short-term trading, which requires very high technology. You can start with small varieties and bands and gradually get familiar with this risky transaction.