Castle Economy

https://forum.playragnarokzero.com/index.php?/topic/122-2020-11-12-initial-woe-and-treasure-chest-changes/

Treasure Chest

Treasure chests will be changed to drop memorial dungeon items and refine items as the economy increases more items is expected to drop.

At first the normal memorial dungeon items drops it doubles on every 5 points of economy:

6 ~ 20 Shimmering Crystals 2 ~ 16 Azure Crystals 2 ~ 16 Crimson Crystals 0 ~ 6 Jello Shard Box 0 ~ 6 Mythril Ore 1 ~ 2 Cursed Emerald 1 ~ 2 Sea Sapphire 1 ~ 2 Bloody Ruby Second the refine items, at 10 points of economy the box will have chance to drop the following items every 10 points after the first 20 will double those amounts, and every 20 points of economy will double the chances

1 Blacksmith's Blessing Shard (at 5%) 1 Refine Box (at 5%) 1 Blacksmith's Blessing (at 5%) 1 Enriched Eluminum (at 5%) 1 Enriched Oridecon (at 5%) 1 HD Elumium (at 5%) 1 HD Oridecon (at 5%)

Questions:

1. How many times can you invest in econ?
2. How expensive is econ?
3. what's the max level of econ?
4. how can econ decrease?