Assertion: ratchet's tool | /r/CapableOf | introduce the need
Facets:
value: for raritanium
type: TRANSITIVE-OBJECT
Source sentences:
text: Tools of Destruction's weapon upgrade system introduces the need for Raritanium, an aptly-named rare resource mentioned in previous games, in exchange for certain upgrades, as well as continuous use of said weapons to upgrade them automatically.