Conversation so far:
When does Raven first appear in the comics?
DC Comics Presents #26 (October 1980)
What are Raven's special powers?
As a Cambion, Raven has an array of abilities; she is firstly an empath, able to sense and alter the emotions of others.
When did Raven begin to experience emotions of others for the first time? What happened
As a result of the defeat of Trigon, Raven was free to experience emotions for the first time in her life. Raven found she was able to not only sense, but control others' emotions.

Question: Did she fight that entitiy alone?
Self-contained rewrite: Did Raven fight Trigon alone?