From Dark and Darker Wiki

loot_drop_groups
order
"0"
"1001"
"2001"
"3001"
"4001"
"5001"
data
0
loot_drop_id"ID_Lootdrop_Spawn_CopperOre"
drop_rate_id"ID_Droprate_CopperOre"
roll_count1
1001
loot_drop_id"ID_Lootdrop_Spawn_CopperOre"
drop_rate_id"ID_Droprate_CopperOre"
roll_count1
2001
loot_drop_id"ID_Lootdrop_Spawn_CopperOre"
drop_rate_id"ID_Droprate_CopperOre"
roll_count1
3001
loot_drop_id"ID_Lootdrop_Spawn_CopperOre"
drop_rate_id"ID_Droprate_CopperOre"
roll_count1
4001
loot_drop_id"ID_Lootdrop_Spawn_CopperOre"
drop_rate_id"ID_Droprate_CopperOre"
roll_count1
5001
loot_drop_id"ID_Lootdrop_Spawn_CopperOre"
drop_rate_id"ID_Droprate_CopperOre"
roll_count1
loot_drops
ID_Lootdrop_Spawn_CopperOre
items_per_luck_grade
31
items_order
"Copper Ore"
items_data
Copper Ore
luck_grade3
rarity3
count1
drop_rates
ID_Droprate_CopperOre
31