Trade Over 0,1,2,3 for Volatility 100,50,90,10 when last tick is 9,8,7 assuming that the last three conservative ticks where 0,1,2,3. When there is a loss . Method of recovery a loss should be 3 different opened position to offset a loss and protect the capital. When more than one number has minimum percentage indicator the bot should move to another volatility index , should choose volatility index which is much favourite by time being to make maximum profit