Yellow is one of the more dangerous oozes. Our priority was Yellow> Black. When Green + Red in the mix we went for Green.
In more detail:
You can use an addon such as this one to set up the kill target ahead of time for the 6 possible combinations. We had (with 2 healers):
1. Black Purple Red <Yellow>
2. Blue Green Purple <Yellow>
3. [Black] Blue Purple <Yellow>
4. <Black> Blue Green Purple
5. Black Blue <Green> Red
6. Black <Green> Red Yellow
The 6th … (Black <Green> Red Yellow) is one of the hardest combinations. If you still kill Yellow in this combo you need to stay spread while close to boss while taking damage from red and green and the adds AND while having to do aoe damage to adds that are not stacked up… so… we killed Green, stacked up, aoe-ed the 1st set of adds, then the 2nd round of adds spawns at the same time with the next wave of slimes… we dpsed the adds a bit, then killed a slime, then finished of the adds just as a new round was beginning.
On the 3rd you got [Black] this means you can choose to kill Black to stand a better chance against the enrage timer.
Regarding Blue we used that trick with getting the mana void to 10% then when a new mana void would spawn we would kill the old one. However if you get blue then next round no blue… then you need to kill the mana void anyways because your healers can’t stand 2 rounds with no mana.
-We killed the Claw 1st on Black Phase. Why? It allows us to stay stacked for most of the Black Phase, which is when most of the damage happens and allows for stacked aoe healing. Melees were dpsing the claw, ranged were going for the eye that was closest. After finishing the claw we would go for the rest of the eyes just as the black phase was ending. 2 groups one left one right.
Interrupt the eyes, when they are crouched, trembling, that's when they are casting! You can interrupt with no cast bar like this.
-7 to 9 stacks on boss for the 1st 3 bounces. When one minute left BL and let the ball hit him.
- After the 3rd Black Phase we left 2 eyes up to spare some dps and we went into another Black Phase in just a couple of bounces.
-Last Black Phase we Stacked on Boss and ignored adds. Tank went over to the Claw and we followed shortly with the boss. ( we don’t stack on claw this time because the boss takes quite some time to go from center to claw and we want to use that time to dps)