... when it works, that is. T4 Rom rep passive kinda kills it.
Devs would like a concise list of things that are broken and not working currently, so here's a short list for PvP: Neutronic Torpedoes, Ionic Turbulence, Surgical Strikes (including Faeht firing through cloak), PartGen stacking and CrtH being boosted to absurd levels.
It is painful trying to search for an answer on it...heck, even what it affects often results in conflicting answers, meh.
Probably one of those things where you'd need to grab a friend and do some low damage simple/unbuffed attacks and manually parse the combatlog using the relevant formulas to see whether it was applied before or after weapon power.
Willard the Rat & Crew
This isn't your father's Starfleet...welcome to Star Trek Online.