You advance and attack! This is a charge on someone or something, though it can also be an advance on them. Yep, this is the 進撃 from 進撃の巨人 the popular anime / manga. Don't say you never learned anything useful here.
Kyoko(Tokyo accent, female)
Kenichi(Tokyo accent, male)
The reading is the same as the ones you learned with the kanji. Advance! Charge! Move on to the next item!