Assertion: ninja | /r/CapableOf | wait by objective
Facets:
value: often
type: TEMPORAL
Source sentences:
text: Ninja is most useful in games such as Sabotage and Search and Destroy as players with Heartbeat Sensors often wait by the objectives (or people using headsets or even alert hearing), but it is often useless in other game types due to the rarity of Heartbeat Sensors.