The following changes have been made:

• Quests
  
  • Fixed all quests related to Steel Wall Bastion (Eternal Bastion)
    
• Items & Drops
  
  • Fixed an issue, where Steel Wall Bastion's (Eternal Bastion) ammo chests dropped faulty amounts of ammo
    
  • Fixed an issue, where players must relog after opening a selectable decomposable with a full inventory
    
  • Fixed an issue, where Lv65 mail attachments were also distributed in lower level dredgion instances
    
  • Fixed an issue, where 186000409 did not drop from endbosses of legion barracks (upper Abyss instances)
    
  • Added 188950017 as possible reward in Jormungand Marching Route (Engulfed Ophidan Bridge)
    
  • Added 188950020 as possible reward in Kamar Battlefield and Steel Wall Bastion Battlefield (Iron Wall Warfront)
    
  • Added 186000409 as additional final reward in Makarna (Drakenspire Depths)
    
  • Fixed several missing or incorrect drops for Holy Upgrade Serums, Amplification Stones, Plumes and Mail Attachments (only Bosses)
    
  • Increased the drop chance for Holy Upgrade Serums, Amplification Stones, Plumes and Mail Attachments (only Bosses)
    
  • Increased the drop chance of epic and unique equipment in Abyssal Splinter and Unstable Abyssal Splinter
    
  • Adjusted the drop chance of AP relics, supplements and legion coins in Abyssal Splinter and Unstable Abyssal Splinter
    
  • Added missing crafting material bundle as possible reward in Unstable Abyssal Splinter
    
  • Adjusted the drop chance for equipment and AP relics in Abyssal Splinter and Unstable Abyssal Splinter
    
  • Removed 188052619 as reward in Steel Wall Bastion (Eternal Bastion) since the quest is not obtainable anymore
    
• Skills
  
  • Fixed an issue, where godstone effects could not be resisted
    
  • Fixed an issue, where shooting with a cannon, e.g. Steel Wall Bastion's (Eternal Bastion) cannons, was not possible in most cases
    
• Instance & NPCs
  
  • Added missing spell resist for NPCs
    
  • Adjusted strike resist for NPCs
    
  • Fixed an issue, where a specific Flame Loop did not reward points in the Chaos Training Arena
    
  • Fixed an issue, where all bosses of Abyssal Splinter and Unstable Abyssal Splinter rewarded AP
    
  • Fixed an issue, where Pazuzu's Treasure Chest could spawn in Unstable Abyssal Splinter
    
  • Fixed an issue, where Yamennes in (Unstable) Abyssal Splinter did not despawn after resetting
    
  • Fixed an issue, where Yamennes easy and hard mode chests were interchanged
    
  • Added missing spawn messages for Yamennes in (Unstable) Abyssal Splinter
    
  • Added missing chests in Abyssal Splinter
    
  • Added missing teleport devices inside Yamennes arena in Unstable Abyssal Splinter
    
  • Reworked Steel Wall Bastion (Eternal Bastion) (s. Stahlmauerbastion
    
    • Fixed an issue, where the cannon transformation was applied on the player's position instead of the cannon's position
      
    • Fixed an issue, where assassins got stuck inside barricades after using Ambush
      
    • Fixed an issue, where the final reward display was cryptic
      
    • Fixed an issue, where multiple NPCs were standing/moving in the air
      
    • Fixed an issue, where Assault Pods spawned after a certain time instead of specific trigger events
      
    • Fixed an issue, where talking with the front cannon transformed the player into a cannon
      
    • Fixed an issue, where the Water Gate was not opened by suicide bombers in the second phase
      
    • Fixed an issue, where killing specific NPCs did not result in weakening the assault force
      
    • Fixed an issue, where the siege ram at the south gate instantly spawned
      
    • Fixed an issue, where the next phase instantly started
      
    • Fixed an issue, where a lot of assaulting NPCs reset and ran back to their spawn
      
    • Fixed an issue, where the commanders of the second phase did spawn at faulty coordinates and did not move inside the fortress
      
    • Fixed an issue, where specific Assault Pods and Siege Towers attacked players
      
    • Fixed multiple issues, where the assaulting waves did not spawn correctly and with faulty NPCs, e.g. t-posing dragons
      
    • Fixed multiple issues, where point rewards/deductions were not correctly applied or missing
      
    • Fixed and added correct pathing of assaulting NPCs
      
    • Added three missing ammo chests
      
    • Added skill pattern and AIs for all NPCs
      
    • Corrected HP and other stats of all NPCs (except CC resistance)
      
    • Removed several incorrect spawns
      
    • Added missing spawns, e.g. dragons spawning with Grand Commander Pashid
      
    • Added missing system messages for specific events
      
• Core
  
  • Fixed an issue, where group entry registration did not work under specific circumstances
    

We updated or published new threads for 186000409 and mail attachment sources, see the following:
[Overview] Membership Coin sources
[Overview] Mail Attachment Approval sources

Best regards,
your Beyond Aion Development