This week’s Bulls N’ Bears ASX Runner of the Week is… West Cobar Metals Credit: Bulls N' Bears/File After a week of market elation and ASX all-time highs, this week saw the index experience a serious pullback as banks and miners alike were left with nowhere to hide. The half-yearly reporting season was particularly painful for the mining majors as weakening Chinese steel demand saw iron-ore prices and profits plummet. Embattled iron-ore producer Mineral Resources reported an