This item can be upgraded from anywhere. Ratatoskr can only have 1 Acorn item.
Jotunn's Wrath
+40
Physical Power
+150
Mana
+10
Physical Penetration
+20%
Cooldown Reduction
Hydra's Lament
+30
Physical Power
+10
Physical Penetration
+10%
Cooldown Reduction
+200
Mana
PASSIVE - For 8s after using an ability, your next Basic Attack will deal an additional 25% damage. Abilities that function like basic attacks do not benefit from this.
PASSIVE - This item grants 2.5 MP5 per 10% of your missing Mana.
OLD Shifter's Shield
+25
Physical Power
+25
Physical Protection
PASSIVE - While over 75% Health, you gain +25 Physical Power. While under 75% Health, you gain +40 Protections.