No longer breaks crowd control that breaks on damage. Its tooltip now says the mana grows with Spirit, which it already did.
View 5 ranks of historical effects
Compare retained records from before the update with the current beta values.
Level 1
Before update
Instant, 10 min cooldown. Cannibalize 400 of your own Health over 15 sec to gain 400 Mana.
Current beta
Cannibalize 400 of your own Health over 15 sec to gain 480 Mana.
Level 2
Before update
Instant, 10 min cooldown. Cannibalize 680 of your own Health over 15 sec to gain 680 Mana.
Current beta
Cannibalize 680 of your own Health over 15 sec to gain 816 Mana.
Level 3
Before update
Instant, 10 min cooldown. Cannibalize 980 of your own Health over 15 sec to gain 980 Mana.
Current beta
Cannibalize 980 of your own Health over 15 sec to gain 1176 Mana.
Level 4
Before update
Instant, 10 min cooldown. Cannibalize 1290 of your own Health over 15 sec to gain 1290 Mana.
Current beta
Cannibalize 1290 of your own Health over 15 sec to gain 1548 Mana.
Level 5
Before update
Instant, 10 min cooldown. Cannibalize 1600 of your own Health over 15 sec to gain 1600 Mana.
Current beta
Cannibalize 1600 of your own Health over 15 sec to gain 1920 Mana.