Giants Bane

Strength score +4, cannot exceed 30
Critical hits on giants: DC 17 CON saving throw
or the giant dies.
Hammer of Thunderbolts (5 charges) can expend 1
charge to make a ranged weapon Attack, thrown
with a normal range of 20 ft, long range of 60 ft.
If the Attack hits, unleash a Thunderclap audible
to 300 feet. The target and every creature within 30 ft
must succeed on a DC 17 CON saving throw or be
Stunned until end of your next turn. Regain 1d4 + 1
charges daily at dawn.