Originally Posted by Nero010

Looking at that buying 1000 pink keys doesnt sound that hilarious anymore. I have 1,4m pero but still am kinda a beginner. I either use them to level my n cards or to buy those keys to only get pink chests.

nope after some math the best is never buy n cards...is way better n-gacha for a lot....really is more expensive but in terms of lvl up cards/pero is way higher