Meldita

Meldita is the last boss of Argon Corpus.

Also appears in all versions of Dreadspire.

Mechanics
Double circle AOE: Often the boss will do an AoE attack that will be indicated by two circles – a red one and a white one within it. Move within the white circle.

360&deg; Laser: Every now and then Meldita will fire a laser-beam while rotating 360 degrees. You can teleport/roll through it, run around Meldita as it rotates, hide behind a bulge in the wall where Meldita’s sight doesn’t reach or (when Meldita is being tanked in a far side of the room) run to the other side of the room. It is also blockable.

In basic dungeon this spin is very slow. It's faster in Dreadspire and other releases.

Riptide (named after Nautilus’ similar ability in LoL): When the notice “Oh, stop bothering me!” appears on your screen, run away from Meldita as three successive rings of icy stings will shoot from the ground in an outward motion.

Worms: Every now and then an erect worm thingie will spawn that.. shoots.. at people. Nuke this asap, as it will multiply.

Jellies: When the notice “Baritzal Servitor has been summoned” appears on your screen it means just that. A Baritzal Servitor is a stationary, unkillable, floating jellyfish kind of mob that deals high amounts of damage to people that stand underneath or near it (as also encountered in the 9th room).