Weekly quests that give wyvern gem shards, refining parts and gems. This would help starting hunters get weekly guaranteed wyvern gem shards when they unlock 8* or getting help from other hunters. This can also include premium currency as rewards.
Eg. Weekly quests: slay 30 8* or above monsters for 1 wyvern gem shard, complete 15 daily quests for 3 weapon and armor refining parts, complete 50 group hunts for 50 gems.
現状/Current Status
Currently there are only daily quests and event quests. Having weekly quests will motivate the hunters more, especially if the rewards include premium currency(gems).