En rajoutant LifeTime ?
/setblock ~-3 ~-2 ~-3 52 0 destroy {EntityId:Arrow,MinSpawnDelay:10,RequiredPlayerRange:2,MaxSpawnDelay:10,SpawnCount:1,Delay:0,MaxNearbyEntities:100,SpawnData:{Motion:[-1.0,0.2,0.0],pickup:0,Fire:100,damage:2.0,Pos:[246.0,68.0,164.0],LifeTime:5500}}
Sachant que quand...