A = Aggressive; NA = Non-Aggresive; L = Links; S = Detects by Sight; H = Detects by Sound; HP = Detects Low HP; M = Detects Magic; Sc = Follows by Scent; T(S) = True-sight; T(H) = True-hearing JA = Detects job abilities; WS = Detects weaponskills; Z(D) = Asleep in Daytime; Z(N) = Asleep at Nighttime; A(R) = Aggressive to Reive participants
Earthen Ward grants it two Stoneskin effects; the first one acts as normal, the second takes effect a few seconds after Earthen Ward is used (at around the same time its Slow aura activates). It is possible to break the first Stoneskin and do some damage for a short period of time before the second Stoneskin activates. The second Stoneskin effect gets stronger as its HP declines, and will gradually become much stronger than the first effect.
Seems to use Earthen Fury rarely. Can use it multiple times and has a smaller area than standard Astral Flow attacks.
Gains a Slow aura after using Earthen Ward, which will overwrite any Haste effects, and will remain in effect as long as its Stoneskin remains active (note that Earthen Ward grants Koios two Stoneskin effects; refer to Special Abilities). The Stoneskin can be dispelled by Finale.
The Slow aura has a very short range (possibly 5' or even less) and can be avoided entirely by staying at maximum melee distance.