Chess Rank Engine: Integrated rank hierarchy, scoreboard tagging, and custom upgrade crafting.

Perks & Restrictions: Centralized enforcement of health, gear, and enchantment limitations.

Queen Promotion: Automated ritual system with 30-minute trial timer and challenge protection.

Aegis of Revival: Integrated graveyard GUI for managing player unbans and resurrection.

King Trial: Automated 1-hour-15-minute challenge arena and "One King" hierarchy enforcement.

Merged four standalone plugins into one monolithic, high-performance plugin.

Optimized API things using direct CrownfallCore internal lookups.

Full compatibility with Paper 1.21.11.