Fantastic Bob! Well done.
Bob and I played last night and we were revving up to do some 2 player GR 90s when a couple other chaps joined and we cranked it up immediately to 95. I had never attempted a 95 with my new, shiny Impale DH but with a Monk and a Barb mitigating damage, I was eager to try. Bob firebatted things up with his powerful WD and 95 went down like nothing. So did 96. I urgent the group to stay on 96 since we could run it pretty well and it gives great XP, gem upgrades, legs, but the concensus was 97.
What is important to understand here is that my Impale DH has 3 powerful damage mitigation skills. I won't go into the specifics here, but suffice it to say, when solo, these skills provide the build with 550,000,000 toughness. In 4 player group, toughness was over 2,500,000,000. I was standing in overlapping arcane beams while molten explosions were going off and my health bulb was only burping a bit. And this, while I was not in the Monk's Inner Sanctuary.
So it was damage reduction overkill and I knew if we were going to continue to try higher GR levels I was going to need more damage so to start the 97, I shed one of the three defensive skills in order to bump damage and gave it a go.
We didn't get a great rift but we handled it. My DH held up well and the increase to damage was noticeable.
Then some joker - not me, I swear - loads a GR 100. Ridiculous. But I empowered anyway just because it was the right thing to do. I also shed the second of my three damage mitigation skills for another significant power boost and, Bang! We ploughed through with 2 minutes to spare. And it seemed we found a good rhythm and difficulty level because we stayed and did a few more.
But time grew short and I indicated to the group that I only had time for one more. Someone thought it would be funny to end on a 102, which was even more ridiculous than the 100 but by golly we did that 102 with about 2 minutes to spare.
All in all, it was an amazing 2 hours of D3. The 4 of us were on headsets and cracking wise most of the time which only made it that much more fun, and the XP and loot were only exceeded by the gems upgrades.