Unai Emery’s side started off their campaign with a win by beating Newcastle 1-0 thanks to the Gabon international’s 58th minute strike.
However, neither Lacazette nor Pepe started the match after Emery revealed they were not 100 per cent fit.
Gunners fans are naturally eagerly anticipating the debut of Pepe, who arrived for a club record £72milion from Lille this summer.
And Aubameyang has promised fans the trio will bring plenty of excitement in the new campaign.
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“I don’t want to compare it [to other strike partnerships I have been a part of] but it is going to be crazy,” said Aubameyang.