Drain Life Drains life from the target, causing [ 6 + 25.05% of Spell Power ] Shadow damage, and restoring 18% of your health over 6 sec over 6 sec, and healing you for 600% of the damage done. 0% of Base Mana, plus 3% per sec. 40 yd range. 6 sec cast (Channeled).
Drain Soul Drains the target's soul, causing [ 6 + 750% 300% of Spell Power ] Shadow damage, and restoring 6% of the caster's health over 6 sec over 6 sec, and healing you for 300% of the damage done. Generates 1 Soul Shard if the target dies during this effect. Affliction Warlock - Level 15 Talent. 0% of Base Mana, plus 3% per sec. 40 yd range. 6 sec cast (Channeled).
To all you beta warlock testers out there, what do you think of this change, I for one am completely against it because it is a nerf of course. Is drain soul now really healing you more than drain life does, nonsense? I don't really know what the intention behind this change was...