assignwalkandfight:
  type: assignment
  actions:
    on assignment:
    - trigger name:proximity state:true
    on death:
    - remove <npc>
  interact scripts:
  - 10 walkandfight
walkandfight:
  type: interact
  steps:
    1:
      proximity trigger:
        entry:
          script:
          - attack <npc> target:<player>
          - flag <npc> targets:->:<player>
        exit:
          script:
          - flag <npc> targets:<-:<player> 
          - if <npc.flag[targets]> == 'null' {
            - walk <server.flag[<npc.flag[nextloc]>]>
            } else {
            - attack <npc.flag[targets]>
            }