For better or worse; used to indicate that something has both positive and negative aspects.
良くも悪くも彼はいつも率直に話す。
For better or worse, he always speaks frankly.
その会社は良くも悪くも伝統を重んじる文化だ。
That company, for better or worse, values tradition.
良くも悪くもSNSのおかげで情報は広まりやすくなった。
For better or worse, social media has made information spread more easily.