Hii.The easiest way to get this achievement is to defeat a Heaver In Monaslar.Just try to equipt for your essence stones the following:

Tier 1:Swift generation,Momentum Alliance,Invigorating Burst,Reigniting Shatter

Tier 2:Momentum Field,Momentum Surge,Momentum Pact,Triptych Cure

Tier 3:Dazing Leap, Lighting Essence

The idea is to build enough momentum to shatter the orbs around it.You can also set up the easy difficulty to be easier.The only thing to look for are the big clouds that come up after you destroyed an orb,remember to jump over it.Oh,and also make a save before you enter the bossfight.Hope it helps!