Édouard Wolff was a contemporary of Chopin, and his ballades reflect the high-virtuosity aesthetic of the Parisian salons. This work features rapid passage work and demanding octave technicality.
Focus on maintaining a high level of finger agility while managing the dramatic, large-scale shifts in texture.
Comparable difficulty and character — good candidates for what to learn next.
Ballade No.2 (Op.110) is rated Henle level 7 of 9 — late advanced repertoire, roughly ABRSM grade 8 and above. In the RCM system it corresponds to about level 9.
You should be comfortable at Henle level 7 — meaning you can already play level 6–7 pieces cleanly. Learning it one level early is possible as a stretch piece, but more than that usually leads to months of frustration.
A typical performance of Ballade No.2 (Op.110) lasts about 7 minutes.
Ballade No.2 (Op.110) is available as free public-domain sheet music on IMSLP — the score is linked directly from this page.
Pieces at a comparable difficulty and character include 2 Impromptus brillants sur La part du diable by Édouard Wolff, Bourrée fantasque by Emmanuel Chabrier, Allegro de concert by Frédéric Chopin — see the full similar-pieces list on this page.