There are 99 weapons in Zenless Zone Zero, distributed across 7 Specialtys. Attack is the most represented with 25 weapons, while Armorer has the fewest with 4.
25 weapons have the Attack Specialty.
19 weapons have the Anomaly Specialty.
18 weapons have the Stun Specialty.
13 weapons have the Support Specialty.
11 weapons have the Defense Specialty.
9 weapons have the Rupture Specialty.
4 weapons have the Armorer Specialty.