What kind of trader has 5 Weapon Slots and Critical Targeting? The Terran Enforcer? That has 2 Trade Skills, see the problem?
The PP just seems too much like a Warrior to justify all that, it even has level 9 Reactor and level 9 Shields like a PW ffs.
Maybe im too wrapped up in the live version of the game where Trader meant Healer (TT only =P). Seeing a Trader with that amount of firepower, who can still heal (granted only shields), and has a build skill which was exclusive to the worst combat class just seems OP to me.
As for menace, it can fail.. and does frequently. But it potentially allows you to kill something without taking a single hit and that makes it powerful. If PvP was introduced into this game I guarantee people would be complaining about it within 5 minutes.