I just completed GR 41 tonight with 19 seconds to spare. I had plenty more time than that but had several nooby deaths against the Fire winged boss that wasted a lot of time.

I have a couple of GR42 keys. I just am going to try to keep pushing them up and see how far I can go now. I swapped out one of my wizards for a Sader and it works out beautifully. When I am doing Grifts I run Valor Law with the crit damage buff and when I am doing any lower content like bounties and t6 rifts I run Wings of Angels for the movespeed buff. The team is working out really nicely.

I have crap non-ancient serpent sparkers on all 3 of the Wizards and do not have FnR on one of them. So there is a lot of room for improvement. I am also using rubies on their helms even when trying to push. Leveling paragon is going to be a bigger area for improvement than anything else atm. I am sitting in the 280's with my highest and the lower ones are in the 260's. All the way up to 600 is straight dps gain for the team so every little level helps.

Right now I am using Bane of the Trapped, Toxin and Wildebeast Gizzards for gems on the Wizards. The Zdps Sader is using Wildebeast and Toxin. I will probably level either Gogok or Esoteric for him next. Trapped gems are between 27-31 on all my guys. Toxins are all at 25. Wildebeasts are all 25 as well. So still room for bumping up my gems. Toxin and Trapped will be leveled higher first because they are both good dps gains. Toxin dot scales pretty well with Tal's.

I have considered trying to work Taeguk into my build instead of Wildebeast. My Sader provides almost 200k healing through his Consecrate skill because of his weapon so the Gizzard is kinda lagging behind. Taeguk would also give some armor so that is always nice. If I don't go with Taeguk I will probably level Esoterics for the team because what seems to kill me the most is Frost affixes and other elemental skills.

I still need more CDR on the Sader to get him able to go into a proper perma stun round robin with my wizards, so bosses aren't faceroll easy yet.