As teemo, Peel for your carries in late-game team fights to increase the chances of your team winning the fight. If they die at the beginning, you will not be able to win the fight alone.

Stick with your team in the late game. Do not split up or walk away from them; otherwise, the enemy may try to pick you off or initiate a 4v5 fight when you're away from your team.

Focus the nearest enemy champion to your carries and work as a team to take down the enemy one by one. If you focus on the backline alone, you may be an easy target for the enemy and may die quickly. By focusing on the nearest champion, you will survive for longer and keep your carries alive. As teemo, If they die at first, you won't be able to win the fight alone. Stay with your team at the end of the game. Don't separate or stay away from them; otherwise, the enemy can try to take you or launch a 4v5 fight when you're away from your team. Focus the closest enemy champion to your carts and work as a team to remove the enemy one by one. If you focus on the only rear line, you can be an easy target for the enemy and can die quickly. Focusing on the closest champion, you will survive longer and keep your carts alive.