The Hal thrower shoots a boomerang bird. It costs 150 (1) 100 (2) AB$. Each destroys 7 pigs at a time.
| T1 Upgrade | T2 Upgrade | T3 Upgrade | T4 Upgrade | |
|---|---|---|---|---|
| Hal Thrower upgrade | Multi-target Hals | Glaive Hal Thrower | Super Hal Thrower | Even Superer Hals |
| Cost | 200 (1) 100 (2) | 350 (1) 300 (2) | 22,800 (1) 20,000 (2) | 65,000 |
| Ability | Hals destroy up to 15 pigs at a time. | Glaive hals go faster, and pop twice as many pigs. | Triple sized hals destroy up to 1,269 pigs at once. The tower launches 10 super hals at a time in 4 directions. | The super hals are 3 times bigger then the old super hals. |