しかも

しかも
conjunction
moreover, furthermore
1. moreover, furthermore, besides
Used to add information that strengthens or supplements what was said before.
This restaurant is cheap. Moreover, it's delicious.
He's smart. What's more, he's hardworking.
I was late. And it was to an important meeting.
Used for emphasis
This apartment is close to the station. What's more, the rent is cheap too.
She can speak three languages. Moreover, she apparently learned all of them on her own.

USAGE: しかも adds emphasis to additional information. It typically introduces something surprising or noteworthy that reinforces the previous statement.

CONTRAST:

POSITION: Typically appears at the beginning of a new sentence or clause.