- Combat bands split at level 6 (5–7), 9–12, and 13+ (9–12 cap) with
weighted pirate rosters; compose() now draws `pirateTypes` from the band
roster and GameScene uses it when spawning one-shots.
- Patrol encounters gain tiered bands (levels 6+) with mixed rosters,
fatter rolling waves (up to 20 deep / 6 concurrent), contact-count odds
overrides, and per-tier `xpScale` dials; legacy array rosters normalize
to the weighted table.
- Bounty hunts replace the stubbed marksman band with tuned tiers
(marksman 6–10, deadeye 11–14, apex 15+): growing pickets and escorts,
escort roster mixes, elite armor/damage scales 3×–4×, and `xpScale`
trims so payout pace tracks the curve.
- Tests updated to assert the new band shapes, roster draws, XP scaling,
and tier resolution; skills-bar screenshots refreshed.
