[Rogue] Cloak of Shadows vs Hunter Shots(Arcane, Explosive, Serpent, Chimera)

[totala]

WoW Freakz spell link: I know there is a ''confirmed'' topic about Cloak of Shadows vs Hunter Shots but you should take another look.
https://forum.wow-freakz.com/Rogue-All-specs-Cloak-of-shadows-t418028.html

Bug description:
Direct frontal hits from Hunter Shots should be resisted by Cloak of Shadows.
Hits from behind may not be resisted by Cloak of Shadows because attacks made from behind cannot be dodged/blocked/parried.
I've found some ''leaks'' where Cloak of Shadows combined with Feint+Elusiveness or Combat Readiness will not resist/absorb Hunter Shots.
Maybe there are ''too many damage reduction buffs stacking'' or maybe there are some glitches of pre. 5.4.8.
Combat Readiness 50% + Feint/Elusiveness (50% AOE, 30% damage reduction) + CoS (Glyph of CoS 40% physical damage reduction) would be too much.


This is what I have found:

Proof:

#1: The Rogue stacks CoS with Feint+Elusiveness. Patch 5.4
https://youtube.com/watch?v=OlKl6rfS778:




#2: Serpent Sting is applied from behind. Patch 5.4.8
https://youtube.com/watch?v=7MrlqgVzAm0:




#3: Chimera Shot (3:47) CoS => Immune. Arcane Shot hits rogue from behind (3:52) while CoS is up. Chimera Shot hits the Rogue while CoS is up but in the last 0.5 sec or after the CoS fades. Also CoS is stacked with Combat Readiness. Patch: ''the beginning''
https://youtube.com/watch?v=AxD8QJC-fNc:




#4: Chimera Shot is resisted by Cloak of Shadows.(5:37) Patch 5.4
https://youtube.com/watch?v=hdTZToLbJqo:




#5: Explosive Shot hits the Rogue from behind while Cloak of Shadows is up. (10:32) CoS stacked with Feint+Elusiveness.
https://youtube.com/watch?v=M7_02xSvSPU:




#6: Patch 5.4.7:
Arcane Shot frontal hit while CoS is up = resisted/immune. (1:01)
Arcane Shot from behind while CoS is up = hit and applies Hunter's Mark. (4:28)
https://youtube.com/watch?v=L5ZXS_EZKsI:

[totala]

@Shockeru

One more thing to add.
Damage reduction buffs should not stack as reducing effect.
They only stack as aura buff.
Having 120% damage reduction is just wrong and unbalanced.(50% Combat Readiness, 30% Elusiveness, 40% Glyph of Cloak of Shadows)
That's why the Rogue gets hit by the Hunter's Shots while CoS is up, because the damage reducing buffs do not stack.


Combat Readiness > Elusiveness > Glyph of Cloak of Shadows.


Combat Readiness: May last 20 seconds with a 50% damage reduction.

Feint + Elusiveness: 5+2=7 sec duration. Can be refreshed. 30% damage reduction.

Cloak of Shadows + Glyph of Cloak of Shadows: 5 sec duration. 40% physical damage reduction and spell immunity.