Whip

Whip + 5

Effect

HP-7, SPD+3.00. Afterwards, DMG 13.50+SPD/5.

Empower

Level 1
2.00 → 2.20 SPD
9.00 → 9.90 DMG
Level 3
2.00 → 2.60 SPD
9.00 → 11.70 DMG
Empower Level Calculator
2.00 → 3.00 SPD
9.00 → 13.50 DMG