The sidebar says. . .
Number in the Party.
During the skill challenge, for each PC fewer than five, reduce the number of successes
Currently I think a rogue, particularly the swashbuckler or assassin, will put out the most damage over three rounds for a non-magical halfling.
Back in 4e I created The Most Annoying Rogue Ever - Optimized Halfling Rogue. Well I soon realized that this build would be hard
|97%||Calidar, In Stranger Skies|
|96%||13th Age Bestiary|
|96%||The One Ring Roleplaying Game|
|93%||D&D 5th Edition Basic Rules|
|93%||Numenera Core Rulebook|
|92%||The Strange Corebook|
|92%||D&D 5th Edition Dungeon Master's Guide|
|92%||Shadow of the Demon Lord|
|91%||D&D 5th Edition Monster Manual|
|90%||Pathfinder Roleplaying Game: Beginner Box|
|90%||D&D 5th Edition Player's Handbook|
|90%||Curse of Strahd|