Would this be a good Chanter build in hopes of getting The Ultimate?

[Smelyansky]

Hey all. My goal is to get the Ultimate achievement. I tried Wizard, Monk, and Pali in act one and I just feel like Chanter performs the best for me. I really like high endurance in my builds so I went with a lot of con. These are the stats: 17 Might, 18 Con, 4 dex, 6 per, 19 int and 15 resolve. Orlan. Do you think these stats would be good enough overall? Just wanted to feel tanky and stay live long enough so that in the end game I can go full con food/resting buffs so that I can be a damage soaker while my passive chant damage and summons are killing the enemies. Would this build/strategy be viable? thanks a lot.