Infiltration Specialist says that all her abilities have 50% lower cooldowns and 50% larger radius, which is true for her sabotage drone and her nuke, but not her snipe ability.
While this makes sense because snipe is single target, it’d make more sense if she got a triple tap or some kind of AOE damage on her snipe (like one of her talents in heroes of the storm) since it’s sort of counter-intuitive to have 1/3rd of her abilities gain absolutely no benefit from this prestige, since it already has no cooldown.
A secondary suggestion is to give Nova a “hold fire” button in place of her assault mode button when this prestige is active, because otherwise she won’t auto-attack while cloaked- which is good when you want to take advantage of her un-revealable cloak to pick apart enemy bases with sabotage drones (which, for some reason, don’t de-cloak her like she probably should, although i think thats to the prestige’s benefit)- but given she already has at least three spellcasters you want to actively use the abilities of that’re staples of all her unit comps, just being able to turn this on or off on nova herself feels like a good QoL change