I apologize for the late reply on this, as I have been very busy at present.
At the time, I didn't see the "Ability Granted" part (as seen granted via Yordle Snap Trap/90 Caliber Net)
However, these Headshots are still basic attacks in terms of how they are performed and animated; I feel like it would make more sense to put it in the list of additional basic attacks granted by ability casts (Headshot, Master Yi's Double Strike, Lucian's Lightslinger).
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