Razor excels as a main DPS using his Burst to stay in wolf form and deal continuous Electro-enhanced physical damage. Pair him with off-field Cryo applicators like Diona or Rosaria to trigger Superconduct and shred enemy Physical resistance. Prioritize a Claymore with high ATK or Physical damage bonus, and build him with Physical damage and ATK% on artifacts while maintaining adequate Energy Recharge for Burst uptime.