I have received a coupon from the new raid map

What is it used for ?

If you really want to craft it, the pieces drop from the boss Torture Expert Sting.

lol, i kinda hated the token system, you cant help your friends and earn exp or item at the same time, unless you're willing to pay for the tokens

On which server are you guyz are playing in vindictus cn?

Either you grind the materials out yourself or farm the gold to purchase it via the marketplace.

Or combine both the methods. When you still have tokens, grind the dungeon for the materials you want. When you are low on tokens (keep at least a minimal amount so you can actually start a mission), go on a farming run where you do not kill the boss, sell the loots you aren't using for gold.

3rd way is to join the new 24 man raids, those do not cost you a single dime but is limited to 3 runs per week. You can try your luck for Echulus Tear. You can keep that for your level 70 weapon and armor or sell them for like at least 100,000,000 gold. (Not sure)

Ok, keeping it simple.
New Raid Event. In the raid, use the Pumpkins provided to break the Gourd. Non-pumpkin attacks will not damage the gourd.

Can get Cookie, Syrupy Fruit Juice and Candy Ring.
Event quest requires 5 cookies. Repeatable.
Quest rewards are either Syrupy Fruit Juice (3 days) x 5 or the rarer Candy Ring (3 days) x 1.
The Syrupy Fruit Juice is a HP pot item. No idea the amount heals.
The Candy Ring gives you P.ATT +200, M.ATT +200 and DEF +200.