Use the in-game trade system to exchange items for Infamy
Complete quests and missions that reward Infamy
Defeat players in PvP if the game mode rewards Infamy
Participate in events that give Infamy as a reward
Check for codes or updates that may grant Infamy
Farm bosses or NPCs that drop Infamy-related rewards
Join raids or dungeons that award Infamy
Use any official in-game shop or progression system that converts currency into Infamy