Ok so hope no flames for this: I think that weapons should be looked at. Guk weapon dmg/delay makes sense. But when you compare the progression from Guk to Seb to Ssra, it is way off. Guk has weapons along the lines of 18/20 for war sword. Ok so next step up, maybe go 20/20 on dmg/delay.
Now we jump to ssra.. current weapons are around 26/18 damage and delay. I think this can be dropped to maybe 23/18, bringing it in balance with the progression.
Augs, are another issue. I think seb augs for weapons should be a lower proc dmg, and the dmg mod should be 1-2. Ssra Augs are 4dmg with procs, maybe make them 3dmg, with a slightly better proc than seb augs.
The point of this is, when people do ToV, then the items can be slightly raised again, and thus, the mobs dont have to hit for 5k~