you posted this exact same thing in another thread… so ill just copy my response.
TLDR: NO
So first - they dont balance around duels.
Rogue survivability (in particular assassination) is not great. especially when match against dot classes like aff lock, spriest, unholy DK (the literal god of arena)
rogue mobility is on par with other melee like warrior/feral. its better than paladin/dk/enhance but worse than DH.
Sub rogue burst is really good but still isnt able to set up burst quite like warrior/paladin/dh. vanish resets for sub are pretty decent, but for assassination its not that great. assassinations damage isnt quite as up front and their opener burst doesnt hit as hard or last as long as some others. Ret/warrior/dh/feral burst is way better.
also this whole vanish and wait 1 min for your cds to reset isnt a thing you can do in arena. your partners are going to get really annoyed with you when all you do is leave combat > wait for burst CDs.
garrote damage is the only dot that is doing well for assassination and it doesnt do as much damage as dots from unholy or shadow priest. the main difference is the silence on it.
dot damage for sub isnt great.
if you think rogue bleeds are as good as feral idk what to tell you. feral druids out here doing 30-40k dps sustained against 3 targets. assasination has to wait for a vanish or reset into stealth in order to set up garrote again. if you let them do that, its on you.
-DH has Fodder… it heals them for 45% of their health instantly, has a rather high proc chance, and they have the mobility needed to kite you till it procs from them spamming throw glaive at you which is also a snare.
-Mage has a 40% heal while they are in ice block, passive healing from barrier, and altar time.
-warlock has all the healing in the world idk what youre talking about here.
-warrior (fury) has great self healing… its actually all they have. Arms has so much burst that they shouldnt be able to do a lot of self healing. its always been that way.
i feel like you cant beat a rogue in a duel and thats what youre basing your post around.
I could get behind bliz nerfing the silence on garrote. the damage nerf is way over the top. especially given that DKs just exist.