I think we all know that Concealment isn't valuable enough for RWZ. While it is one of the few Skill Tree's that is really focused on PvP. We shouldn't be worried about Operative DPS in PvE. Right now they are fine, Lethality is great for Operations.
Concealment on the other hand, isn't good for anything at all but to tickle some healer and be killed. Here are my idea's, lets start from the beginning in the talent tree:
- Concealed Attacks: Increase the critical chance of Backstab and Shiv by 16%
- Pin Down: Add to the 2 seconds immobilize a 5m increased range to Sever Tendon and a 8 second cooldown (If the slow get cleansed, you can just play Benny Hill Theme).
- Ghost: In addition to the movement speed, reduce damage taken by 25% for 10 seconds.
- Waylay: Increase the armor penetration of Hidden Strike and Backstab by 10%
- Revitalizers: Reduce the cooldown of Stim Boost by 30 seconds. Keep the 2% health restore over the duration
- Jarring Strike: Add a 100% crit chance for Hidden Strike while in stealth.
- Acid Blade: When Acid Blade expires or is removed it adds weak version of Acid Blade (like Lingerin Toxins in Lethality) for 9 seconds.
Stim Boost: Restores 20 Energy over 15 seconds.
This will give Operatives a slightly better rotation and more control over the battlefield while not to weak.