Yet Fulham did not make life easy for their hosts, Ryan Sessegnon missing two excellent opportunities before Granit Xhaka opened the scoring in the 25th minute.
"Our challenge now is to improve defensively", Emery admitted. Today's the first time we could play with Koscielny, Sokratis and Mustafi - and the injury to Mustafi in the first half meant we had to change to four at the back in the second half. We need to work.
Emery's decision to bring on Ramsey for Lacazette was booed by the home fans, but the Wales global scored minutes after coming on to restore Arsenal's two-goal lead, and Aubameyang's deflected effort soon after made it four as they secured the points.
The substitution was booed by a large number of fans, although Ramsey - who has been linked with the likes of Real Madrid, Juventus and Bayern Munich with his Arsenal career set to end when his contract expires - put the game beyond doubt with the third.
"I understand the supporters", Emery said. Emery explained. "I need to do my work".
Trump defends pulling United States forces from Syria
Theoretically, such oil could be shipped across Turkey to Iran, but Ankara "would never allow it", he said . Trump went out of his way to explain his continuing commitment to the Kurds.
Ozil scored 37 goals and laid on 66 assists under former manager Arsene Wenger while also contributing to the Gunners winning three FA Cups. The reason is this.
Alexandre Lacazette was spotted in a snippet revealing the black eye he also suffered against Fulham. "His reaction was very positive".
"But the skill of the Arsenal players is fantastic and you have to shut up and say: 'Well done.' Now we have to stay together".
"We are in relegation zone, they are higher".
Out of the 21 games Arsenal have played this season in the Premier League, Mesut Ozil has only featured in 13, but created 22 chances for his teammates.