Talk:Eidolon Hydrolyst/@comment-24.5.68.55-20180210075116

I've only fought 1, but I'll post what attacks I've seen and such:

First off, lightning will strike from the sky. You will know where it strike by small green areas on the ground. Those will indicate lightning will strike there momentarily. These green areas look like small versions of the Energizing Dash ability from Zenurik focus school.

There are "Vomvalyst Blooms" that will spawn periodically during the fight. These are pink fissures that will spawn in Vomvalysts. They can only be damaged with void power.

To couple with spawning Vomvalysts, when you break a limb and it roars, after the roar is over, all Vomvalysts in the area will explode dealing damage to you.

For its ground slam ability where it slams its hand on the ground and energy shoots out of the ground like all the other Eidolons, the energy will spread out evenly and once it is far enough away, it'll start shooting out geysers. These geysers will start spawning in giant green bubbles above each geyser. These green bubbles look like green-colored nullifier bubbles. If you don't shoot them they will rain down acid rain in that area. They seem to work like nullifier bubbles so you want more bullets instead of more damage.

Be careful of random magnetic waves like when it roars. I don't know what causes this, but it will sometimes shoot out one or two magnetic waves like the one from after breaking a limb.

Regarding difficulty, it is not insanely challenging. There are just more stuff that can kill you. Just keep moving around and stay outside of the acid rain areas. My entirely inexperienced group finished with a couple minutes to spare and people went down, but reviving is easy.