Chest/Key Suggestion

Okay Im not going to make this to long but I think we need a tweak where higher level keys can open lower level chest. like, say for instance, a level 7 key can open a lvl 1,2,3,4,5,6 and 7 chest. I think this would make it a lot easier

Sort of a waste but sure it seems like a decent idea.

a waste? it really annoys me when my keys are to high (like what i get from hunts/daily gift)

if you get a lvl 7 key and a lvl 5 chest the chest is a waste because u ussally leave your unlock chest skill at lvl 3

i just get level 3 unlock because i dont see the point in further. max ive ever gotten from daily gift is a 3, and if i hunt a chest higher ill find a way hah