Variant Horizon Tripper
Human
1. Ranger - Weapon Finesse, Exotic Weapon Proficiency: Kusari-Gama (DMG page 144), B: Track
2. Ranger - B: Two Weapon Fighting
3. Fighter - Combat Expertise, B: Improved Trip
4. Barbarian
5. Ranger - B: Endurance
6. Barbarian - Combat Reflexes
7. Horizon Walker
8. Horizon Walker
9. Horizon Walker - Improved Two Weapon Fighting
10. Horizon Walker
11. Horizon Walker
12. Horizon Walker - Greater Two Weapon Fighting
13. Horizon Walker
14. Horizon Walker
15. Horizon Walker - Dodge
16. Horizon Walker
17. Fighter - B: Mobility
18. Fighter - Spring Attack
19. Fighter - B: Whirlwind Attack
20. Shadowdancer (or something else, Hide in Plain Sight is an okay capstone though)
The last 4 levels are pretty much filler. If you don't want to go the Shadowdancer option drop Dodge and go with more Barbarian for levels 17-20 with Robilars Gambit feat.