Not just in lvl 20...I think in all levels the drop rate is just random...I am getting 1x or 2x lesser potion for most of the times or just mysterious shards running Stage 11...I could get these by running even lower stages where I could have saved some energy...

This is really frustrating and demotivating to play higher levels of keeps...

Please find a solution for this

I would give you the advice to run stage 16 and higher in order to avoid getting these... But as i said, they drop even on stage 20 (even though they shouldn't). But until we don't get an official answer dont know what to say...

One should get ancient shards - if rng decides to give you shards - not mysterious ones from stage 16 and above and no xp brews.

Hello,

I'm sorry, but it's just RNG.

Have a nice day!

Not a problem if the RNG is like Minotaur and other dungeons...You are guaranteed a minimum reward for higher levels... But in keeps there is no minimum reward...Its really annoying when I spend so much energy for just 1 lesser potion everytime.

Thank you for the feedback, I'll pass it.