What is the full name of the person that Alexander II waged war on after becoming king?
Amyntas III was forced to flee his kingdom in either 393 or 383 BC (based on conflicting accounts), owing to a massive invasion by the Illyrian Dardani led by Bardylis. The pretender to the throne Argaeus ruled in his absence, yet Amyntas III eventually returned to his kingdom with the aid of Thessalian allies. Amyntas III was also nearly overthrown by the forces of the Chalcidian city of Olynthos, but with the aid of Teleutias, brother of the Spartan king Agesilaus II, the Macedonians forced Olynthos to surrender and dissolve their Chalcidian League in 379 BC.Alexander II (r. 370 – 368 BC), son of Eurydice I and Amyntas III, succeeded his father and immediately invaded Thessaly to wage war against the tagus (supreme Thessalian military leader) Alexander of Pherae, capturing the city of Larissa. The Thessalians, desiring to remove both Alexander II and Alexander of Pherae as their overlords, appealed to Pelopidas of Thebes for aid; he succeeded in recapturing Larissa and, in the peace agreement arranged with Macedonia, received aristocratic hostages including Alexander II's brother and future king Philip II (r. 359–336 BC– ). When Alexander was assassinated by his brother-in-law Ptolemy of Aloros, the latter acted as an overbearing regent for Perdiccas III (r. 368 – 359 BC), younger brother of Alexander II, who eventually had Ptolemy executed when reaching the age of majority in 365 BC. The remainder of Perdiccas III's reign was marked by political stability and financial recovery. However, an Athenian invasion led by Timotheus, son of Conon, managed to capture Methone and Pydna, and an Illyrian invasion led by Bardylis succeeded in killing Perdiccas III and 4,000 Macedonian troops in battle.
Alexander of Pherae