Arsenal main problem is a striker, they need a reliable striker that can guarantee them twenty plus goals a season not like Jesus and Nketiah that cannot even score up to fifteen goals a season; although their wingers are scoring goals, and their midfielders as well, but the entire team need to take the same mentality they had last season because they were on a very high form and they come close to winning the league last season.
They also have the chance to keep their title challenge if they were able comeback strong after their poor performances in their last two Premier League matches because they misuse their chances of going on top of the League, but not as expected, they were not able to win these matches, but if they go some winning streak, they can regain their balance and still stand chance to win the League this season.
Arsenal should be gets new striker indeed and this is one of the most important weaknesses Arsenal have because since last season they have not had a sharp striker but although this winter Arsenal was linked to several strikers just like Ivan Toney from Brentford and Bologna player Joshua Zirkzee but recently Arteta has been confirmed that Arsenal will not buy a new player this winter because the financial condition of Arsenal which make this team will not able to bought a player moreover recently Arsenal have a plan will permanent David Raya status and besides that last summer Arteta have already to spend approximatelly 200 millions for players transfer
Arteta says he will attempts to maximize the potential of the current players which mean if his statement is true then Arsenal is really playing without new striker until end of season then he will do the same formation with 4-3-3 formation and used Gabriel Jesus, Nketiah or Kai Havertz as centre striker for each matches and for upcoming match Arsenal will fight against Crystal Palace and this is good chance to bounce back and collect 3 points from this match considering Crystal Palace condition also doesn't really good