Achievements:
-He (and his friend Banquo) won in Battle
-The witches prophecy came true when Macbeth became Thane of Cawdor.
-Macbeth summoned the courage to kill king Duncan.
-Macbeth then took the title of king.
-Macbeth successfully ordered the death of Macduff's wife and children.
-Macbeth became more brave and confronted Banquo's ghost
Weaknesses:
-Macbeth had to be persuaded by Lady Macbeth to kill the king.
-his assassination plan failed when Fleance escaped the murderers.
-He had hallucinations of a hovering dagger, which altered his mentality and conscience.
-He behaved hysterically in front of his guests as he did not know that only he could see Banquo's ghost (they were oblivious)
-He became ruthless and demanded the murder of those in the way of his power.
-He lost the fight to Macduff and died.