Stupid Question about Grenadiers

[BlingerBunny]

As stated in the subject, I know this is a stupid question.
Does the Grenadier archetype get +4 and +6 poison resistance?

RAW, the archetype states; "This ability replaces poison resistance." While other archetypes state; "This ability replaces poison resistance +2, +4, and +6, as well as poison immunity."

I'm assuming that the Grenadier archetype gets no poison resistance, but that's a RAI assumption, and I'd appreciate an answer because I'd like to put my foot down for when I decide to GM and a player brings this subject up.

[Helpful Harry]

No. It replaces the entire ability Poison Resistance.

[BlingerBunny]

I figured as much, but I just needed some clarification, because there's always some sort of discrepancy between RAW and RAI in Pathfinder. Thanks for the answer Helpful Harry.