Tier 5 Rank up - Problem

[Noxulus 0]

I've been hunting bats for 1 hour now and they still haven't dropped an energy rune. Is this normal?

 

I've tried relogging.

 

I have already mined 12 dark stone/bought the magma rock and i am following the quest guide.

 

Thanks.

[Noxulus 0]

Okay i think i've sorted this out... I thought it would appear in my inventory automatically but i just got the endurance pot and i had to pick it up

[ZeAzNFuNKi 0]

The energy flower drops on the ground just like the endurance elixir. You just gotta keep killing Vampiric Bats to get it

You get the energy rune once you bring 4 dark stones and 1 energy flower to Master Arad in Phillai.