Relative to which club's attack? maybe PSG.
Chelsea won the CL with Werner upfront, who is terrible, supported by Havertz and Mount.
City was in that final without a CF. Old Aguero and a Jesus out of favor both bench to play without a 9. Sterling is in extremely poor form.
Madrid plays Vinicius, Rodrygo, Asensio, fat Hazard, etc. Only Benzema is truly a top player in their attack
With Dybala, Chiesa, Morata, Kulusevski, and a good replacement for Ronaldo our attack would be good enough. Not the best but ok, with Allegri and a better midfield it will be function.
Vlahovic or Depay would be exciting players to sign that could make the team function well.