Passage: In the Social War (220–217 BC), the Hellenic League of Greek states was assembled at Philip V’s instigation in Corinth. He then led the Hellenic League in battles against Aetolia, Sparta and Elis. In this way he was able to increase his own authority amongst his own ministers. His leadership during the Social War made him well-known and respected both within his own kingdom and abroad.

Question: Why did Philip V lead the Hellenic League in battles?
to increase his own authority amongst his own ministers