Continuing the discussion from [Dev Blog] Luck FAQ:
So build your PVP gear, guys. I spent quite a lot of gold until this post was released to realise how silly I am wasting my gold for something(luck, gears, and trophies) that isn’t going to get you anything back anyway. Luck stats is just pretty much worthless.
Most of the goods named items are bound → cant sell for gold.
Low drop rate trophies mats drop → the rate difference is non-existence → it takes years to earn back what you paid for, plus you will eventually have to play the game almost every day for the chest runs → big time sink.
It doesn’t improve gold/azoth drops.