[FIXED] [Misc][Covenants] Soul Rot

[FreakzStaff]

Description of the bug
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* Targets should be Main Target + 3 nearby, atm it's 3 random targets
* Damage of secondary targets (nearby ones) should be / 2
* "**For the next 8 sec, casting Drain Life will cause you to also Drain Life from any enemy affected by your Soul Rot, and Drain Life will not consume any mana.**" is not working;

How to reproduce
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Cast Soul Rot

How it should be
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Should apply the debuff to primary target + 3 nearby and damage of secondary targets should be half of the primary.
For the next 8 sec, Drain Life should any enemy affected by Soul Rot and not consume any mana.

Informations of the spell
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* https://www.wow-freakz.com/spells.php?spell=325640 (wowhead link)
* https://www.askmrrobot.com/wow/theory/mechanic/spell/afflictionwarlock?spec=WarlockAffliction&version=live

* https://www.askmrrobot.com/wow/theory/mechanic/spell/covenantsoulrot?spec=WarlockAffliction&version=live