Hearthpwn

The only really useful cards I can come up with are Ratchet Privateer (which I'm actually using in my Weapon Rogue), Fogsail Freebooter and Bloodsail Raider due to their Weapon Synergy, but the latter two suffer from the fact that their is no good 1 or 2 mana weapon for Rogues. And Weapon Rogue in general, especially a minion-heavy version, suffers from the fact that is has no access to a halfway decent AOE except Blademaster Samuro (why t f did they cut Blade Flurry from the core set?). So you'd have to go hyper aggressive, which will probably be easier done with stealth minions rather than pirates.