Being more than conquerors means facing life's challenges, knowing that we are not fighting them alone. Our powerful Father defends us. Believing that nothing will ever happen to us that is not sanctioned by our loving Father for our good gives us the courage to face even the most difficult trials.
The Old Testament contains numerous examples of God giving His children, Israel, incredible victories. Israel's opponents were unbeatable from a human's perspective. God, however, told them not to be afraid, promising to fight their battles on their behalf. Our battles may not be physical ones anymore, but God's promises are still applicable.
God's promise is more than you being victorious over sin and Satan. He has also given us the strength to overcome challenges and trials in this world. We are conquerors, not in our own strength, but in the grace that is in Christ Jesus. We are "more" because our faith and joy can grow in the midst of struggles and persecutions. We can rejoice in the fact that we are saved through Christ Jesus, our Lord, and that He provides us with an overwhelming victory in all circumstances!

Dear Heavenly Father, Thank You for this glorious truth that no matter what happens in my life, I am a conqueror through Christ, Who loved me and gave Himself for me. I am not equipped for the battles before me, but I know what You are capable of. I know that not only will I win, I will come out stronger than I ever was. I thank You for the victory right now because I know that I am already guaranteed to win! Let me be a living testimony to your power, victory, and grace. 
In Jesus's name I pray. Amen.