Add Liu Biao refuge chapter and Zhao Yun recruit

docs/roadmap.md

@@ -35,12 +35,13 @@ Build a small complete tactical RPG loop that can grow into a longer Romance of
 - Thirteenth battle Xiapi final clash, ending Lu Bu's arc and opening the tension that will lead toward Liu Bei breaking from Cao Cao
 - Fourteenth battle Cao Cao break route, adding Sun Qian as a recruitable strategist and making expanded sortie selection matter before Liu Bei heads toward Yuan Shao
 - Fifteenth battle Yuan Shao refuge road, pushing Liu Bei through Cao Cao's pursuit into Yuan Shao's camp while preserving the six-officer sortie roster
+- Sixteenth battle Liu Biao refuge road, adding Zhao Yun as a recruitable cavalry officer and forcing a seven-officer roster into a six-officer sortie choice
 - Tactical sortie preparation panel with battle-specific sortie limits, recommended officers with reasons, class role, named equipment, core stats, bond partner, next-map terrain suitability, deployment preview, formation roles, active bond count, recruited-officer count, reserve roster summary, and readiness advice for each deployable officer
-- Flow verification script from title through the fifteenth battle victory, recruit sortie selection, and camp save state
+- Flow verification script from title through the sixteenth battle victory, recruit sortie selection, and camp save state
 
 ## Next Steps
 
-1. Build the Liu Biao refuge chapter, then move toward Zhuge Liang's recruitment arc
+1. Build the Zhuge Liang recruitment chapter and add stronger between-battle visit/dialogue choices in Liu Biao's territory
 2. Add a chapter/progress view so long campaign arcs are easier to read between battles
 3. Apply treasure equipment effects to damage, defense, recovery, and command rules
 4. Add more recruitable officers as the campaign moves toward Cao Cao, Yuan Shao, Liu Biao, and Zhuge Liang