Ultra Violet (Nelo Angelo Battle) - Devil May Cry OST ^_^
Other songs I like,but do not make to my top favourite are:
1.Lock & Load (Dante Battle 2)- Devil May Cry OST
2.Ragnarok (The Despair Embodied Battle) - Devil May Cry 2 OST
3.Vergil Battle 2 - Devil May Cry 3 OST
4.Devils Never Cry - Devil May Cry 3 OST
5.Shall Never Surrender - Devil May Cry 4 Special OST
6.Swipe of Sword - Devil May Cry 4 Special OST
7.Blackened Angel (Dante Battle 1)- Devil May Cry 4 OST
8.Power Of Destroyer (Savior Battle 1) - Devil May Cry 4 OST
9.Future In My Hands - Devil May Cry Anime OST
10.Fight! - Devil May Cry Anime OST
I chose Ultra Violet because it is cool,epic and masterpiece.It gives you the vibes to destroy more demons,but unfortunately this is a boss battle theme.^_^