My Idea is a quite a large chunk of ideas in one.
Multiple Archetypes added.
Established Roles Given Alternate Archetypes.
the new Archetypes would be
Sniper (Ranged Dps)
Blaster Primary, Stalker Secondary
highest tier power replaced with a range booster
Random Critical out of stealth
Brawler (Melee DPS)
Double Melee Power Sets
Tanker Primary, Stalker Primary
Twice the Health pool of a tanker
Sensei (Tank)
Tanker Primary, Mastermind Primary
Pet Passives remain, Tanker Primary passive Remains
Advocate (Support)
Double Support Primary
the Original Corruptor Villian Primary,
The Original Defender Hero Primary
Sweeper (Midrange DPS)
Dominator Secondary, Blaster Secondary
the same passive as the aracknos widow
Pontiffary
Dominator Secondary, Defender Primary
Watcher
Tank Primary, Defender Primary.
No punchvoke!
Assassin
Stalker Secondary, Dominator Secondary
Stalker Passive function
doctored Archetypes icons for flavor