Ok first off, you just admitted to using gift keys wrongly. You're supposed to give them to a friend so they can enjoy the game. Not so you can farm gold boxes off of them.
Second of all, most people who are or where in any of the top 3 clans (top players) didn't get their mythicals from cheating gift keys. Some might have gotten a few, but most didn't. Most of the time mythicals are gained through spending money on gold boxes.
Another thing, the gold box update is not that old. I would go as far to say that 90% of top players completed the campaign when gold boxes had a 5% chance of mythicals. How fair is that?
One more thing. If anyone was level 30 before the leveling update (probably 100% of all top players), then they didn't get any of the rewards. So the mythicals given at levels 15 and 30 they never got.
So be happy with the mythicals you have, and if you aren't, then help put food on our developers plates and buy tokens.
