Firewall

Firewall creates a ring of fire that deals 300% Fire damage over 3.5 seconds, but it now has a 12 second Cooldown. Standing in this ring causes your Direct Damage to inflict this Burning damage to enemies.

Firewall's Size is increased by 50% and duration increased to 7.0 seconds.

Firewall heals you for 0.3% of your Maximum Life (2.58) every second per affected enemy. Every 0 Life healed by Firewall grants you 1 stack of Overpower.

Firewall becomes a Shock Skill, deals 150% Sparking damage over 3.5 seconds, and costs 30 Mana. Lucky Hit: Up to a 25% chance to deal 300% damage and form a Crackling Energy against enemies affected by Firewall.

Firewall Weakens enemies for 2 seconds.

Every 100 Mana spent makes your next Firewall cost no Mana, stacking up to 300 total Mana.

Firewall deals 75%[x] increased damage, but its duration is reduced by 25%[+].