Final answer:
While the excerpt doesn't directly reveal Antony's character traits, historical and literary context allows us to infer that Mark Antony was charismatic, popular with the army, and led a life marked by excess and pleasure, alongside being a strategic thinker.
Step-by-step explanation:
The excerpt from Julius Caesar does not directly detail Mark Antony's character, as Brutus does not directly describe Antony in the portions provided. However, we can infer characteristics of Antony based on surrounding historical and literary context. From the historical texts and Shakespeare's play, Antony is portrayed as charismatic and popular with the army, and someone who once had a lifestyle led by excess and pleasure. These traits coincide with Shakespeare's portrayal of Antony as a persuasive and affable individual capable of swaying public opinion, as observed in his funeral speech for Caesar. Antony is also suggested to be adaptable, aligning first with the Second Triumvirate and then forming an alliance with Cleopatra. This information suggests a complex character, adept at navigating political and military spheres with a skillset that includes both charm and strategic thinking.