attackingNpc:
  type: assignment
  actions:
    on assignment:
    - anchor 
    - trigger name:proximity state:true radius:20
    on enter proximity:
    - flag <npc> <player>
    - attack <npc> target:<player>
    on exit proximity:
    - run BasicAttackTask def:20|Labtest1
    on <npc> kills <target>
    - run BasicAttackTask def:20|Labtest1