So Acnologia dropped in your list eh?Top 10 (and I'll try to rank them, the top 6 are interchangeable)
1. Ichiya
2. Brandish
3. Laxus
4. Lucy
5. Natsu
6. Erza
7. Gray
8. Acnologia
9. Gildarts
10. Jellal
Honorable mentions - Meldy, Ultear, God Serena, August, Kagura and Wendy.
Dead to me.