I've got only one achievement left for my Destroyer season meta, and it's to complete 1 conquest. Of all the ones I see, I'm thinking the one for doing a level 40 rift without a class set might be the easiest. Though maybe the bosses on Torment 10 could be an alternative.
However, I've still not found my second fist weapon (the one that increases EP damage), so I'm not sure what I should go for in terms of crafted sets/gear if I go for this achievement. Furthermore, my gear isn't totally BiS. I've only got 300k health, my resistances are only around 920-1000, and my Hellfire Amulet rolled the Resolve passive.
Should I go for this achievement, or try my luck on Torment 10 killing all the bosses? If I do, what crafted gear should I go for and should I use a different setup? Any help could be useful, I don't think I'll be able to advance further than this point this season so getting this far would be a nice win in my book.
Armory if needed : http://us.battle.net/d3/en/profile/J.../hero/65322720
Thanks!