Macedonia's opening moves:
1) Set up various trade agreements with anti-Seleucid factions. In particular, horses from Thessaly and iron from Macedon found their way to Alexandria. The Bosporan Kingdom remains Macedonia's favoured trading partner however (and with our recently constructed forums, we welcome any proposals to set up new routes!).
2) Formed alliances with Egypt and the Bosporan Kingdom initially, and Pontus later on.
3) After 5 failed (and discovered) assassination attempts, still no CB on Epirus. When Carthage also declared war on Epirus panic struck and I decided to attack without one.
4) Epirus annexed. Decided to help the Bosporans by taking Tylis (who were allied to Rhoxolanai) for them. Did more harm than good for my poor ally, but the tribute gave me an sorely needed initial economy boost to regain stability.
5) Tylis annexed in a second war, ending any Pontic ambitions to colonize westwards eventually.
6) After an insane amount of failed attempts to acquire a CB (while still gaining approximately 10bb from discovered assassination attempts!), Egypt proposes a war against Illyria. They end up with Dalmatae(?), and the rest goes to Macedonia.
7) Illyria reduced to a shadow of her former self. Some bored provincial governors in northern Macedonia got drunk and decided to start a civil war, which ended a few months later. Arrangements are made with Egypt and Pontus to secure Macedonian claims on Crete and Rhodes. However, staying true to the trend, attempts to gain a CB fail over and over again, until suddenly the Seleucids and Bosporans rush in to annex them.
8)
Finally, our first CB this session, and on the Aetolian League no less! Achean League is annexed and the Aetolians are made a tribute state.
9) Following the Seleucid-Bosporan incursion into Armenia and Iberia, plans for war are hatched between the anti-Seleucid alliance and eventually carried out. Macedonia's humble demands are Crete, with a desire to return to neutral relations afterwards.
Khal Drogo said:
Khm...no, you didn't attack Bosphoran Kingdom...but thanks for the heads-up
(Edit: Zaku beat me to it

) We were not sure if the Bosporan Kingdom would side with the Seleucids or remain neutral, but we prepared for the worst (which is why I cancelled my alliance with you). Macedonia still strives for an amicable relationship with their premier trading partner however, and we hope to renew our alliance after the war.