[Japanese > English] Is this sentence correctly translated?

Hi, I'm listening to an audio drama, and I'm lost in translation for a few sentences. Context: girls from an idol group are gossiping and sharing secrets.

まず詫びておいて、それを上回る罵声を浴びせてくるパターンじゃん。([source](https://www.youtube.com/watch?v=tIfHZ8mhShQ&t=47s))

First she apologizes, then showers you with more insults and repeats the pattern, doesn't she?

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Edit: sorry, but I'm not entirely sure how to understand **the part in bold** as well:

証明できないのをいいことに、「オーラが見える」とか「小さいおっさん見た」とか言い出したりさ、**有能な人からのツッコミありきで言い間違えるだけの薄い笑い取るだけの**アイドルにはなりたくないじゃん。([source](https://www.youtube.com/watch?v=tIfHZ8mhShQ&t=1m56s))

Something like she doesn't want to make cheap laughs as the tsukkomi of a talented person?

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Edit 2: someone posted a translation in the comments, but these 2 parts are still obscure to me.