Additions

• Added Hunter Rank D.
• Added Hunter Rank S+.
• Hunter rank progression now follows portal completion objectives per rank.
• Added multiple permanent arenas per portal type to vary dungeon patterns.
• Up to 6 permanent arenas per type: E, C, B, A, S, and Boss Gate.

Rank Progression

• E Rank complete: 25 E-rank portals.
• D Rank complete: 30 E-rank portals.
• C Rank complete: 20 C-rank portals.
• B Rank complete: 15 B-rank portals.
• A Rank complete: 10 A-rank portals.
• S Rank complete: 3 S-rank portals.
• S+ Rank complete: 5 S-rank portals.

Optimizations

• Solo Gates arenas are now persistent in the dungeon dimension.
• The mod reuses already generated arenas instead of rebuilding the world for each portal.
• Light cleanup after a portal: mobs, return portal, and temporary states are removed without deleting the entire structure.
• Reduced lag after the initial arena generation phase.

Fixes

• Rank D is now strictly a Hunter rank, not a portal rank.
• D-rank portals can no longer spawn naturally.
• Admin spawn command now blocks D rank.
• Old configs containing D in spawn weights are ignored to prevent D portals.
• Fixed progression from E to C being too fast: players now go E → D → C.
• Removed the incorrect old objective of 5 E portals for D rank.

Notes

• Initial arena generation may still cause slight lag.
• Once arenas are created, future portals will reuse permanent structures.