Blade Weaver

Mechanics
When you use a melee attack that costs less than Mana you gain a stack of Blade Weaving.

When you use a melee attack that costs or more mana the stacks are consumed and the attack deals % more Elemental Damage (multiplicative ith other modifiers) per stack consumed.

The damage bonus also affects the damage dealt by all the ailments the attack applies and the spells it triggers from its trees, excluding equipable spells.