"If there is anything in Arsenal's defence that is weak, then we have got to exploit it," said Eck.
"We played well at the Emirates after a pretty torrid opening 15 minutes in which we went a goal down, fought back and stood firm.
"I'd like to think that at St. Andrews we can show a wee bit more going the other way and we will look to put responsibility on people like James McFadden and Mikael Forssell.
"They played well at West Ham and I don't see any reason why they can't do the same in this one. Mikael is a proven Premier League goalscorer."