What Not to Pair with Shadow Runner

Avoid Shadow Runner + Slow and Steady: Avoid this pairing because Slow and Steady sets your base attack speed to a static value and prevents you from benefiting from any attack speed bonuses. Shadow Runner grants 300 bonus movement speed after dashing or blinking, but the movement speed alone cannot compensate for losing all attack speed scaling, creating a severe stat conflict that wastes both augments. Avoid Shadow Runner + Homeguard: This pairing has significant anti-synergy because Homeguard grants 100% bonus movement speed that is lost for 6 seconds after taking champion damage. Shadow Runner's 300 bonus movement speed after dashing or blinking becomes largely redundant when you already have massive speed from Homeguard, and the speed from both sources decays quickly in combat, offering diminishing returns. Avoid Shadow Runner + With Haste: This is a weak pairing because With Haste grants bonus movement speed equal to 70% of your ability haste, requiring heavy ability haste investment to see meaningful speed. Shadow Runner provides flat 300 movement speed unconditionally after mobility actions. The two movement speed sources scale differently and compete for the same purpose without enhancing each other. Avoid Shadow Runner + Leg Day: Avoid this pairing because Leg Day provides 50 bonus movement speed and 40% slow resist as a passive stat bonus. Shadow Runner grants 300 bonus movement speed after dashing, blinking, or exiting stealth. The flat speed from Leg Day becomes negligible compared to Shadow Runner's burst of speed, making Leg Day a low-value investment that adds minimal practical benefit.