As you all know Kraken Ink Sac is used in Obsidian items final Tier crafts.
Currently this item can be obtained from Kraken only, so item is very rare (1 Kraken drops 1 Kraken Ink Sac) and expensive.
How it's happening now:
After the Kraken death, raid that killed the Kraken gets 1 Kraken Ink Sac.
Then appear Abyssal Crystals and a Whirlpool Isle Specialty Workbench. Interact with them and craft a pack Whirlpool Isle Refined Crystal. It can be sold to Relic Merchants for gold.
Whirlpool Isle Specialty Workbench disappears in 1 hour.
What it will be changed to:
After the Kraken death, raid that killed the Kraken gets 1 Kraken Ink Sac. (no changes here)
Then appear Abyssal Crystals and a Whirlpool Isle Specialty Workbench.
When you use the Whirlpool Isle Specialty Workbench to craft a pack, you'll get a chance, as a result of craft to receive either a Whirlpool Isle Refined Crystal pack that can be turned for gold or new type of the pack that can be turned for Kraken Ink Sac.
1 character will be able to obtain new pack type only once (in case he's lucky) per the event.
But, if player crafts this pack, he needs to turn it in within 1 hour after. If he logs out with a plan to turn it in later than 1 hour, pack will get expired.
That will increase interest to the event from the players side, add more PvP and increase a number of Kraken Ink Sac sold on the market and, as a result, will reduce the item price.
Another alternative method of adding Kraken Ink Sac to the game (to the Kraken event itself, not Abyssal Kraken) that we have is the following:
After the Kraken death, raid that killed the Kraken gets 1 Kraken Ink Sac as before.
But, as you know, upon dying, the Kraken will release Tentacles into the water. These can be collected and worn like trade packs.
The extra packs will be dropped after the Kraken death. That will be Kraken Ink Sac packs that will be possible to turn in for Kraken Ink Sac only.
Such method will also add more PvP and give the chances to all the participants, no matter if they were in the raid that finally killed Kraken.