Assertion: warlock's invocation | /r/HasProperty | useful
Facets:
value: for one type of warlock
type: TRANSITIVE-OBJECT
value: like book of ancient secrets
type: OTHER
Source sentences:
text: This invocation is only useful to Pact of the Tome warlocks (a choice you can make at 3rd level), but it’s incredibly useful.
text: Like Book of Ancient Secrets, this invocation is only useful for one type of warlock: Pact of the Blade.