flowchart LR
    player([Player])
    officer([Raid officer])
    raidmanager(RaidManager<br/>Plans raids using synchronized characters<br/>and raid-start lockout decisions)
    discord[Discord<br/>Identity, guild membership, raid interactions]
    wow[WoW 3.3.5a client<br/>Character and saved-instance data]
    armory[Warmane Armory<br/>Public character information]

    player -->|reviews characters and signs up<br/>website or Discord| raidmanager
    officer -->|schedules raids and publishes rosters<br/>website or Discord| raidmanager
    raidmanager -->|authenticates and posts raid updates<br/>HTTPS| discord
    wow -->|provides saved character snapshots<br/>addon and companion| raidmanager
    raidmanager -->|reads public character facts<br/>HTTPS| armory

    classDef person   fill:#fce5cd,stroke:#b45f06,stroke-width:1px,color:#000
    classDef system   fill:#cfe2f3,stroke:#2c5aa0,stroke-width:2px,color:#000
    classDef external fill:#e8e8e8,stroke:#666,stroke-width:1px,color:#000
    class player,officer person
    class raidmanager system
    class discord,wow,armory external