Monument engine looks better than Ferry(Embassy) + money here. Get 2 Masquerades early, lots of Bazaars, then once you're thin and have lots of +Actions, pick up Monuments. When draw becomes an issue, add Storyteller.
With your opponent signalling Embassy, I'd probably open double-Masquerade. In the mirror, I'd probably open Ferry (Bazaar)-Masquerade because the Bazaar split is so important.