Post by K0delius
The best advice is just read up on your skills, play pvp and think about every possible angle.
as for rogues grab a hunters mark on them asap, if they stealth, pop a frost trap down and wait for them / dps the other character, more than likely they'll snap it and be frozen for a little while which they shouldn't be able to get out of too easily, if your feeling especially nasty your always welcome to chuck a snake trap down for some slowing poison and a bit of extra dps.
Don't think Professional Played Rogues be too dumb to step in the traps themselves unless they are spec to Cloak of Shadows. Most Rogues are able to see the traps lay down. :) Unless you have the rogue in your melee range or the Rogue is not environmentally aware (Of which I can say, 90% of them are aware), the traps work well to their maximized potential. Else, they are more of an annoyance to Rogues then a Proper CC advantage.
Scatter Shot with
Freezing Trap works best if you got yourself rogue-d from behind once you break out of their stun or blind with them in range through your PvP Trinket,
Bestial Wrath, Racial Traits or Bubble Spells by your team mates. Most importantly, you don't let a Rogue Re-stealth which is already covered by Liberational himself.
Some pointers I give since I have my Rogue buddies spilling their gobbie daggers every time I login.