Assertion: grinding | /r/HasProperty | essential
Facets:
value: in this game
type: LOCATION
value: for parts above 350 hb
type: OTHER
Source sentences:
text: Grinding is essential for parts above 350 HB (38 HRC) where cutting becomes very hard.
text: Grinding is an essential element in this game, and is not only useful for cutting time off one's record, but is also necessary for crossing certain paths in stages.