|Offense Mastery Tree|
|Other Mastery Trees:|
|Defense • Utility|
Effect per rank
- Damaging an enemy champion with a spell increases your auto-attack damage by 1%, stacking up to 3 times (max 3% damage increase)
- The effect lasts for 5 seconds
- Blade Weaving applies on any ability that is not a passive ability or deals true damage.
- This includes any Empowered Attacks like Poppy's Devastating Blow and Cho'Gath's Vorpal Spikes.
- This also includes any Damage over Time ability like Urgot's Noxian Corrosive Charge and Cassiopeia's Noxious Blast.
- It excludes any attack enhancements like Nasus's Siphoning Strike and Darius's Crippling Strike.
- Blade Weaving does not apply on damage originated from items.
- Requires 12 points in Offense.
- Requires 1 point in Spell Weaving.
- Season Four