We need at least one more reliable source of goals other than Alexis. With hindsight, it is easy to say that goals usually dry up for Giroud for stretches each season. Walcott, on the other hand, has been a reliable goal scorer for a few years now - when he has been fit.
Unfortunately we have so many players with doubts over their ability to stay fit! Walcott, Chambo, Wilshere, Gibbs, Arteta, Koscielny, Özil. You would also probably now have to add Ramsey and Welbeck to that list. In fact, only Monreal, Alexis, Mertesacker, Giroud, Cech, Sneezey and Cazorla have proven to rarely need time off due to injury. We desperately need a break on that front if we are to have any chance at all to be in a proper fight for the title.