Tentacle Slap

Drop: Soulthirster [10-45]

Zone: Stormheim

Drop Rate: 1 in 1

Drop: Yogg-Saron [??+]

Zone: Ulduar

Approximate Drop Rate: Unknown

Drop: Yor'sahj the Unsleeping [??+]

Zone: Dragon Soul

Approximate Drop Rate: Unknown

Drop: Cho'gall [??+]

Zone: The Bastion of Twilight

Approximate Drop Rate: Unknown

Drop: Ataxon [45]

Zone: Mac'Aree

Approximate Drop Rate: Unknown

Quest: DANGER: Kosumoth the Hungering [45]

Zone: Eye of Azshara

Scenario: Island Expeditions

Approximate Drop Rate: Unknown

Drop: The Forgotten [50]

Zone: Vale of Eternal Blossoms

Approximate Drop Rate: Unknown

Drop: Za'qul [??+]

Zone: The Eternal Palace

Approximate Drop Rate: Unknown

Scenario: Island Expeditions

Approximate Drop Rate: Unknown

Vendor: Draemus

Zone: Dalaran (Broken Isles)

Cost: 50 (unlimited supply)

Vendor: Laura Malley

Zone: Dalaran (Broken Isles)

Cost: 250 (unlimited supply)

Profession: Battle for Azeroth Alchemy [50]

Drop: Quivering Sac after 7 days becomes [Grumbling Sac]

Approximate Drop Rate: Unknown

Drop: Margrave Stradama [??+]

Zone: Plaguefall (Mythic)

Approximate Drop Rate: Unknown

Drop: Madness of Deathwing [??+]

Zone: Dragon Soul

Approximate Drop Rate: Unknown

Drop: Amalgamation of Flesh [50]

Zone: Uldum

Approximate Drop Rate: Unknown