I always see different kinds of news concerning Arteta making a decision to sign a new player but non of this has happen yet and I'm wondering why Arteta has refuse to sign a new striker or it's because they lack funds to buy a new player. Arsenal really need a striker and it should not be taken for granted, in my opinion there's nothing wrong with the team but they lack structure for now and I think Arteta can fix that cause the players are good to go.
Every match day Arsenal will always dominate but still no goal and sometimes the little chance their opponent will get they must score with that little opportunity, if Arteta can bring back a good structure then it will be more better for the team
The striker issue has been mounting for Arsenal for a while now, but the transfer market is not that good right now. I wonder what they could and should even do in this market. Any ambitious club that is still playing in all competitions won't let any of their good strikers leave the club and those that are available are either sitting on the bench most of the time or would not be of high quality enough to improve Arsenal's squad. Increasing the team's quality during the winter is complicated. Arsenal could improve the depth of their squad but they can't do that much about the rest. This would require another attempt when it is summer, but by then they better make sure to have qualified for the Champions League again...