Energy runes guide and suggested monsters

Energy rune

Energy rune effects

Increase monster's max HP, based on monster’s base HP value

Stackable bonus: +30% HP with 2 sets, +45% HP with 3 sets.

Where to get Energy runes, drop and farming guide:

: 1-5 stars, farm normal mode at early-mid game, hard at mid game ad hell at mid-late game. 5 star drop at boss stage hell mode. No 6 star drop.

: 1-6 stars, farm B1-B4 at early game, B5-B7 at mid game and B8-B10 at late game. 6 star runes drop from B7

When should you buy an Energy rune at the Magic shop?

Buy only legendary and 6 star runes with good stats and substats, check out next paragraph for stat review.

Energy rune stats and substats review?

Look for %HP and DEF% as substats in all runes and for even runes look at the following main stats suggestions:

Slot Main stat Description
2 SPD Good for some support monsters
2 %HP Optimal for tanks
2 %ATK Good for attack based healer monsters
2 %DEF Sell
4 %HP Optimal for tanks
4 %ATK Good for attack based healer monsters
4 %DEF Sell
4 %Crit dmg Good for hp based damage dealers
4 %Crit rate Good for crit hit based monsters
6 %HP Optimal for tanks
6 %ATK Good for attack based healer monsters
6 %DEF Sell
6 %ACC Good for crowd controller
6 %RES Good for some supports and revivers

Which monsters works with Energy runes

Energy runes are really useful on monsters like: Tanks , HP Based skill monsters
Here is also a couple of monster with the appropriate link to the detailed stats and review

Fire Hellhound
Fire Harpu
Water Howl
Wind Warbear
Light Viking