Mate, you must not have been here for the last 2 days so im gonna tell it yto you. The event is rigged, and i would suggest reading the forum. Even if you get 5% or 10%, they are capped max. 5% is giving between 250 adn 280 coupons and 100% is giving max 600. they dont even give you your real prize. the pool as increased in size to make players like you waste their ingots trying to get something from that huge pool, deceiving you.