Just fyi, Entrophy is useless cuz once hard + soft points hits lvl 20, it maxes out
its fixed next patch:
Enhanced Entropy
Fixed an issue where the bonus to Abyss radius did not increase from bonus levels.
Fixed an issue where the bonus to radius was sometimes not reflected in the Miasma Bolt, Miasma Chains, and Abyss tooltips.
so you want +3 entropy, its a must. however abyss are capped at 11 yard