Target an enemy unit to apply a Mini-Stun and a 55% Movement Speed Slow scaling to 55 / 70 / 85 / 100% Movement Speed Slow over 2 seconds. Afterwards, applies a 0.3 / 0.6 / 0.9 / 1.2 second Stun and deals 80 / 120 / 160 / 200 Physical Damage over 8 seconds.

Target an Ally (or self) to apply a 80 / 100 / 120 / 140 Heal. The heal instantly chains to the nearest 3 / 3 / 4 / 5 friendly targets.

Healed units deal 80 / 100 / 120 / 140 Physical Damage around themselves.

Target an Ally (or self) to apply Unbreakable to them for 5 seconds. While active, they gain 20 / 30 / 40 / 50 bonus Attack Damage. When receiving fatal damage, the target has their health set to 140 / 220 / 300 / 380.

When not on cooldown or not on another target, Unbreakable remains active indefinitely on Demented Shaman until he takes fatal damage, proccing its regular effects. While on passively, Unbreakable does not grant bonus damage.

Target a location to apply Storm Cloud to all heroes in the area for 10 / 17 / 24 seconds.

Enemies lose Armor per second until -10 / 17 / 24 Armor, then regains that Armor over the rest of the duration. Allies gain Armor per second until 10 / 17 / 24 Armor, then loses that Armor over the rest of the duration.

Staff of the Master increases the Armor gain/loss and duration to 18 / 24 / 30 (seconds) and increases the radius to 800.

+2 Strength
+2 Agility
+2 Intelligence