[Warlock] Grimoire of Service

[razvanici]

WoW Freakz spell link: https://www.wow-freakz.com/spells.php?spell=111898&&name=grimoire-felguard
Bug description: Felguard from grimoire of service doesn't quite do 100% more damage. It's usually 47k vs 55k. See maximum normal hits in details addon from the video that I posted.
Proof: https://youtube.com/watch?v=bYe1BXCBYew:

[lulbolt]

Use grimoire imp in the mean time on boss fights it does fairly well

[Lechies]

Seems to be a problem for all melee and some spells pets damage from Grimoire of Service (GoS) for all specs. This is what I found:

Demonology:

Voidwalker - Melee: 21803
Voidwalker (Grimoire of Service) - Melee: 36339
Expected damage increase - Melee: 21803 x 2 = 43606 (100%)
Actual increase - Melee: 36339 / 43606 = 0.8333486217 * 100 = 83.33486217%

Succubus - Melee: 26758
Succubus (Grimmoire of Service) - Melee: 44597
Expected damage increase - Melee: 26758 x 2 = 53516 (100%)
Actual increase - Melee: 44597 / 53516 = 0.833339562 * 100 = 83.3339562%
Succubus - Lash of pain: same problem for Grimoire: Succubus, it's only 83.3303565% (186626 GoS hit / 223952 GoS expected hit * 100)

Felhunter - Melee: 21803
Felhunter (Grimoire of Service) - Melee: 36339
Expected damage increase - Melee: 21803 x 2 = 43606 (100%)
Actual increase - Melee: 36339 / 43606 = 0.8333486217 * 100 = 83.33486217%
Felhunter - Shadow bite same problem for Grimoire: Felhunter it's only 83.33406099% (76349 GoS hit / 91618 GoS expected hit * 100)

Imp - Firebolt its ok for Grimoire: Imp (100%)

Felguard - Melee: 52326
Felguard(Grimoire of Service) - Melee: 69769
Expected damage increase - Melee: 52326 x 2 = 104652 (100%)
Actual increase - Melee: 69769 / 104652 = 0.6666762221 * 100 = 66.66762221%
Felguard - Felstorm same problem for Grimoire: Felguard it's only 83.33486466% (90700 GoS hit / 108838 GoS expected hit * 100)
Felguard - Legion Strike same problem for Grimoire: Felguard it's only 87.06590224% (116630 GoS hit / 133956 GoS expected hit * 100)

Destruction

Voidwalker - Melee: 39499
Voidwalker (Grimoire of Service) - Melee: 43449
Expected damage increase - Melee: 39499 x 2 = 78998 (100%)
Actual increase - Melee: 43449 / 78998 = 0.5500012659 * 100 = 55.00012659%

Succubus - Melee: 29624
Succubus (Grimoire of Service) - Melee: 53324
Expected damage increase - Melee: 29624 x 2 = 59248 (100%)
Actual increase - Melee: 53324 / 59248 = 0.9000135026 * 100 = 90.00135026%
Succubus - Lash of pain its ok for Grimoire: Succubus(100%)

Felhunter - Melee: 39499
Felhunter (Grimoire of Service) - Melee: 43449
Expected damage increase - Melee: 39499 x 2 = 78998 (100%)
Actual increase - Melee: 43449 / 78998 = 0.5500012659 * 100 = 55.00012659%
Felhunter - Shadow bite its ok for Grimoire: Felhunter(100%)

Imp - Firebolt its ok for Grimoire: Imp (100%)

Affliction

Voidwalker - Melee: 49492
Voidwalker (Grimoire of Service) - Melee: 54441
Expected damage increase - Melee: 49492 x 2 = 98984 (100%)
Actual increase - Melee: 54441 / 98984 = 0.549997975 * 100 = 54.9997975%

Succubus - Melee: 37118
Succubus (Grimoire of Service) - Melee: 66813
Expected damage increase - Melee: 37118 x 2 = 74236 (100%)
Actual increase - Melee : 66813 / 74236 = 0.9000080823 * 100 = 90.00080823%
Succubus - Lash of pain its ok for Grimoire: Succubus(100%)

Felhunter - Melee: 49492
Felhunter (Grimoire of Service) - Melee: 54441
Expected damage increase - Melee: 49492 x 2 = 98984 (100%)
Actual increase - Melee: 54441 / 98984 = 0.549997975 * 100 = 54.9997975%
Felhunter - Shadow bite its ok for Grimoire: Felhunter(100%)

Imp - Firebolt its ok for Grimoire: Imp (100%)

There are problems for all melee pets for all 3 specs, and all Demonology GoS pet spells are not working well so I renamed your topic.

Confirmed

https://trello.com/c/sVBdkDic/671-warlockgrimoire-of-service