と戦って

fighting against

→ と
phrase Rare #27,772
fighting against と marks the opponent or thing being fought. 戦って is the te-form of 戦う and can indicate an ongoing action or connect to what follows.
JA: 彼は病気と戦っている。
EN: He is fighting against an illness.

野伏せりと戦って一つも勝ち目ねえ

Against those bandits, we don't stand a one-in-ten chance of winning.

— 七人の侍 (1954)

と戦ってみたい

Who would you like to fight?

— ファイト・クラブ (1999)

長い間人間は病気と戦ってきた

Humans have been fighting disease for a long time.

少数民族達は偏見貧困と戦っている

Ethnic minorities are struggling against prejudice and poverty.

お前はいずれ世界と戦って生きる早く始めるほうがいい

Someday, you’ll have to fight the world to survive, so you’d better start now.

— どん底作家の人生に幸あれ! (2019)

彼女はと戦って死んだ

She fought Qin and died.

— HERO (2002)

彼らは圧倒的優勢と戦っていた

They were fighting against an overwhelmingly superior enemy.