Blizzard has updated almost all Rogue Tier Set Bonuses in Dragonflight Beta Build 46144.
Rogue
Assassination
1 point : [ 20% [ 16% of Attack Power ] damage, 2 sec
2 points: [ 40% [ 32% of Attack Power ] damage, 3 sec
3 points: [ 60% [ 48% of Attack Power ] damage, 4 sec
4 points: [ 80% [ 64% of Attack Power ] damage, 5 sec
5 points: [ 100% [ 80% of Attack Power ] damage, 6 sec
Deeper Stratagem
1 point : [ 20% [ 16% of Attack Power ] damage, 2 sec
2 points: [ 40% [ 32% of Attack Power ] damage, 3 sec
3 points: [ 60% [ 48% of Attack Power ] damage, 4 sec
4 points: [ 80% [ 64% of Attack Power ] damage, 5 sec
5 points: [ 100% [ 80% of Attack Power ] damage, 6 sec
6 points: [ 120% [ 96% of Attack Power ] damage, 7 sec
Tier Set Bonuses
Rogue Assassination Class Set 2pc – Envenom also increases your weapon poisons’ damage by 10% 20%.
Rogue Assassination Class Set 4pc – When your weapon poisons deal direct damage, you have a 50% chance to gain Septic Wounds, increasing all Bleed damage done by 2% 4% for 8 sec, stacking up to 5 times.
Rogue Outlaw Class Set 2pc – Dispatch increases the damage of your next Sinister Strike or Ambush by 20% 8% per combo point spent.
Rogue Outlaw Class Set 4pc – Half-cost uses of Pistol Shot granted by Sinister Strike increase the damage of your next Dispatch by 50% 25%.
Rogue Subtlety Class Set 4pc – Backstab, Shadowstrike, and Shuriken Storm critical strikes increase the damage of your next Eviscerate or Rupture by 15% of your next Black Powder by 8%. Eviscerate and Rupture by 12% and the damage of Black Powder by 8% for 3 sec.