This will be a quick guide about Atoraxxion elite mobs and final boss! (ﾉ◕ヮ◕)ﾉ*:・ﾟ✧

Let's start with elite mobs (mobs with star icons on minimap) ლ(｀ー 'ლ):
-Cetus:
  ·This mob will stop and start charging. While its charging a red system message will appear. After you see that message, use skills with float on hit to disable the monster and lower its DP. If you have done it correctly, a white system message will appear.
-Monoceros:
  ·If you want to kill Monoceros faster. All you need to do is pulling him to the cracks on the floor so that the steam in the cracks will hit it and lower its DP. That will make killing him easier and faster.
-Creomar:
  ·Normally you can't damage Creomar, but it is vulnerable to back attacks. So, use back attacks to defeat him. Also be careful it will use a charging skill which has a lot of area of effect damage.
-Lacerta:
  ·When you are fighting with Lacerta, it will summon monsters to help him. After it summons all the monster it will try to empower them and charge its skill. A red system message will appear when its happening. While it is charging use your skills with knockdown on hit to interrupt and weaken it. If you successfully interrupted it, a white system message will appear.
-Putrakium:
  ·You can only kill Putrakium and its birds that he summons with matchlocks. You need 2 Cold Thorns to get matchlocks from NPCs in Atoraxxion.
-Krahtenn:
  ·While you are fighting with Krahtenn, it will charge lightning attacks. You need to hit his power core with matchlocks that you have gotten from NPCs in Atoraxxion. It's health bar and its Power Core's health bar is not same so be careful. After you destroy the its Power Core it will become weaker and won't do charged lightning attacks. As in Putrakium you need 2 Cold Thorns for matchlock.
-Ahtenn:
  ·If you want to defeat Ahtenn, you need to eliminate the spires around the room. There are 3 different spires in the room and they all have different names: Arrorange, Deceit, Hypocrisy. While you are fightning with Ahtenn, it will try to empower itself with one of the spires. The one he is using to empower itself will be announced through a red system message. You must kill the correct spire to weaken him and stop him from using more powerful attacks. 

Finally we can talk about the last boss ☜(⌒▽⌒)☞

 There are 3 phases waiting for us in the last fight. First phase being a health and add management, second phase being a color matching puzzle game and lastly third phase being a damage per second check. Let's go into more details about phases (っ▀¯▀)つ

First Phase, Synchronisation:

  Things you need to now beforehand:
    ·You need to get both bosses health bars to %50 at the same time.
    ·You can only damage bosses after you kill Cetus' (adds) that spawns.
    ·You need to pull Cetus' to white circles that spawn after you hit the towers at the back of the area.
    ·Each tower spawns 2 while circles and they disappear after awhile.
    ·If you pull mobs too close to each other, or their health doesn't reach %50 at about the same time, they will heal them to full.
    ·If the spawned mobs touch the bosses, they will heal them to full.

 Strategy to easily clear first phase:
    I call it 2-1-2 strategy. 2 players will pull humanoid boss to the one side of the fountain, which is at the opposite end of the room across the towers, and other 2 players will pull dinosaur boss to the other corner near the fountain. The remaining player will be resposible for Cetus' (adds) that is going to be spawning in the room. He/She will pull get Cetus' aggro and pull them to towers, then activate 1-2 towers to spawn white circles and kill Cetus' in those white circles, so his/her team can damage bosses. (Only activate 1-2 towers at the same time as they have cooldown before they can spawn white circles again.) You can guess where the mobs going to spawn, there will be floating Kyves in the room and Cetus' will be spawning under them. A white system message will appear when bosses became vulnerable again, use your attacks to hit them. You can find strategy sheet below to demonstrate lineup in the area.


*Be careful when bosses health is around %55-60 and make sure their health is about he same and the tower cleaner has just killed a Cetus in the circle (make sure you can damage).

Second Phase, Color Puzzle:
  
  Things you need to now beforehand:
    ·You do literal no damage to the boss before you destroy all the colored pillars. So, you should focus on staying alive at the start and avoid hitting the boss until he summons the pillars.
    ·When the puzzle game started you need to pull colored orbs to the pillars which has the same color as them. Quick tips for making this easier: Moving so fast after an orb connected to you will make you lose it, go slowly; uncheck "Remove Faraway Effects" in your settings so you can see color of the pillars from far away.
    ·There will be floating rocks and lightning grounds in this phase. Both of them deals a lot of damage so be careful. You can destroy floating rocks with super armor-forward guard skills like (Warrior, Valkyrie and Guardian's Q block which provides both forward guard and super armor). For lightning grounds, you can only watch out for them and avoid getting hit by them.

Strategy to easily clear second phase:

   Just stay alive until he summons the colored pillars. After he summons the pillars, as I said before, while pulling the orbs always make sure its following you. You can pull different colored orbs as pillars only absord the same colored orbs. Once you complete the puzzle, a white system message will appear and that means you need to run up to the boss and damage him down until third phase.

Third Phase, Lava Stomp:

  Things you need to now beforehand:
    ·(☞ﾟヮﾟ)☞ Lava on the ground is bad don't go there ( ͡° ͜ʖ ͡°)

Strategy to easily clear third phase:
   This phase will be a damage per second check as you need to kill the boss before he covers all the room in lava. Just run up to a corner of the map and damage him there until he spawns the first lava field. There will be a red system message while he is summoning the lava which is "Urukios! Let your stomps engulf the earth in flames!". When you see this message walk to the other corner with your team. If you feel like you can't kill it after going around 4 corners, you can try to pull him to sides and to the middle. Just make sure there is room for you to the step on.

*We didn't need to pull more than 4 times, but still pulling it on red dots should be possible.

Thank you to all who made this far. ( ˘ ³˘)♥