100k gold Coins full yellow. ¿WTF?

Full RNG bro, just log yesterday, launch my 5K shakatu coins, after 200 coins i get kzarka axe like wtf i just wake up and see this

3 days ago, i burned 20k coins and got Ultimate Liverto Sword and orange Shamir Sword, plus some yellows..

Than, i went for some orange shields, burned over 50k coins, and got like 20 yellows and none orange..

I got best RNG so far witb sword pulls, and just a second later worst so far with shield pulls..

This rng its justo crazy I been grinding for more than 2 weeks and still had nothing, I change places like every day , sometimes every few hours but no way to get a good drop

I'm playing the game for 2 weeks, so I might be wrong about the dynamics of it, but it seems to be more fruitful when I use my ancient coins on Shakatu's shop in evenings. I got all mystic sorceress and 2 pieces of mystic dark knight, almost every drop was during evenings. No chance on abyssal thou.

IT is rng but its crazy. More than 2 weeks and not a single orange plus the 100k I wasted I don't know what's going on I just receive yellow from shakatu and nothing from grind it's crazy.