Team: BatGod with 2 years prep, Lord Itachi, Lord Beerus, Brolypotence, Saitama, Mr. Satan, Yamcha, God Usopp, John Cena and Russo force Cap.
In a straight up fight?
No outside help
To the death
BatGod has unlimited resources and can calls Pre Crisis Jla if he needs help
Itachi has unlimited chakra alive and completely healthy.
Location: Wayne Manor