I saw a woman wrestling a giant. She was in the fight of her life. Through all her strength and skill she could not get the upper hand. I feel the message is- in your own strength you cannot defeat this but if you turned to God and ask for his help, he will give you the power not only to defeat this giant but destroy it completely.
I see the woman call in God. Immediate she gets a victory but with that she reverts to her own strength. Again she instantly loses the advantage.
You will have to continually, moment by moment, ask God for the ability to defeat this.