I would like to see Hunting Logs tied in with the treasure hunt system.
Required: completed grand company hunting log 3
Uses: Company Seals + Treasure Map (more seals for higher level map / harder challenge)
item gained: Hunting Permit (objectives, difficulty and location vary)
Reward: (Convertable / Meldable il50-60 armor), MOST-difficult (il70 armor equivalent)

Seals + map can only be traded once per day, permits are unique (untradeable) and consumed on use win or lose. Permits fights can be undertaken in a party (and should be). Reward coffer from defeating the enemy is awarded only to the Permit holder, other members are awarded a small amount of philo-tomestones.