[GAMEPLAY] master Yi

Bug issue: Master Yi's Alpha Strike + Banshee veil Banshee veil's description or alpha strike. Riot developers can decide.

Banshee veil description: "...UNIQUE Passive: Grants a spell shield that blocks the next enemy ability. ..." Alpha Strike, under champion description, is an ability according to the champion page. Yet, this ability is not blocked via banshee veil. This is either a bug, or failed description of the item banshee veil.

This occurs whenever banshee's veil is off cool down and master yi uses his alpha strike.