Heavies basically got a 40% nerf overall except for some lmgs while specials got essentially a 25% nerf. Some exceptions. After they changed the old raids from -10 to 0 delta raids are now actually a bit easier than pre-edge of fate because they used to be -5. However with the massive nerf to weapons (And the fact weapons weren't originally nerfed in -5 and it was only damage taken that was increased) this means it's harder than before. There's also abilities which now if they aren't at LEAST stat tier 7 you likely won't see em much. Case in point my super is tier 6 but even if I'm ad clearing I don't generally get my super in time for the next dps phase. And my class takes like almost a full minute to charge at tier 4. The only one I can use a bunch is my melee. Plus despite increasing our mobility it seems we're still a tad bit slower now than pre-edge of fate making running away and to things a bit tougher (Funny enough before they increased our mobility stat it was almost impossible to beat Final Shape's campaign as you couldn't move fast enough to reach the pools of light). All this combined with old raids giving outdated loot, not even a pinnacle reward, AND only one chance per a character per a week for an exotic and nobody really wants to raid outside of maybe once a week.