Viper Nethertoxin + Poison Attack build

Toxic Osmosis Nethertoxin restores 20% of its damage dealt as health to Viper.

Nethertoxin Charges Nethertoxin gains 2 charges.

Contagion When a unit dies affected by Poison Attack, the current debuff is applied to enemies in 300 area of effect.

Venomous Discharge Poison Attack festers and explodes when expiring, dealing damage in a 300 area of effect equal to 2x the total damage the enemy took from the current debuff.