- Cover
- Semtex Hybrid
- Factory finish
- 500/2000 Abralon
- Color
- Blue / Red / Black
- Core (15 lb)
- PhobiaCFI
- R.G. / Differential / Bias
16 lb 2.510 0.050 0.000 15 lb 2.490 0.054 0.000 14 lb 2.500 0.055 0.000 13 lb 2.560 0.030 0.000 12 lb 2.630 0.025 0.000 - Release date
- January 23, 2018
- Balls with the same cover
- These balls have the same Semtex Hybrid cover as the Fierce Phobia:
- Balls with the same core
- These balls have the same 15-lb Phobia core as the Fierce Phobia:
- From the manufacturer
The Fierce Phobia is a combination of Hammer’s Semtex Hybrid coverstock and Phobia core. It is designed to create an aggressive mid-lane and backend reaction. Fierce Phobia not only complements the pearl Phobia but the rest of the Dark Legend and Black Widow line as well. This ball strikes so much, it’s scary.
With Hammer’s patent-pending carbon fiber infused outer core, the Fierce Phobia carries Hammer’s industry leading three year warranty.
| Name | Core (15 lb) | Released | |
 | Scorpion Hammer | LED 2.0 symmetric | Jul 30, 2021 |
 | Scandal/S Hammer | Scandal symmetric | Jun 19, 2018 |
 | Gauntlet Hammer | Gauntlet asymmetric | Feb 14, 2017 |
| Name | Cover | Released | |
 | Phobia Hammer | Semtex Pearl | Jan 10, 2017 |