Currencies

There are many different sorts of currencies and materials needed in the game. I'll list them here, provide details and sources, and point to where you use them.

Copper
Copper is the main currency in the game. It's needed for just about everything and also granted from just about everything. I'm not even going to hope that I'm going to get this section right in the first try. Here are all the sources you can get copper from (some sources are better than others). As far as where you use it? Just about everywhere. Horses, Equipment, and Treasures are some of the largest drains.

Sources:
 * Dungeon and Encounters
 * Solo Dungeon
 * Money Tree
 * Gold Mines
 * Jade Shop (exchanged for with Jade)
 * Treasure Hunt
 * Arena (and Friend PvP)
 * Sparrow Terrace (both stage clears and shop exchange)
 * Hero Palace (possible Bonus reward for recruiting)
 * Disenchantment (all of 'em)
 * Devil War
 * Daily Events and Rewards
 * Legion Boss Kills and Battleground
 * Quest completions
 * Shop

Gold
Gold is the premium currency in the game, what you get when you make a purchase. Thankfully, that is not the only source.

Sources:
 * Purchase (that 'Buy Gold' button)
 * Quests, often the first time completing certain milestones like power level and chapter completions
 * many daily rewards
 * early daily logins
 * level gifts up to 130
 * 'Quick Battle' even dungeon
 * online gift
 * invitation rewards

Legion Contribution, Sparrow Tickets, Arena Reputation
1

Materials
asasdf