Did it once. Never again. Don't want my alarm to go off every 20 mins at night again lol If i really want the ethic, I'd just bite the bullet and spend some money to get past the silver coins quests.
Nah, don’t spend money for this.
Try to solve it with the rewards from the daily rankings. Reach the 1.2k Quest at the end of day and be at least #25, you’ll get 1k. And the 2k Quest with ranking min. at #15 is also doable..
Or you can keep 4/5 fights vs. the epic monster, will give you ~900 coins for the 1.2k Quest. And the 4/5 fights vs. the legendary one are ~1.5k for the 2k Quest, I think.
One of those strategies will do it for me, to usually hop over these hurdles..