So I am on a spree to finish as many triumphs as possible and got working on lifetime class triumphs. I finished all of hunter's and with the Warlock I only have the bugged "Deer in the headlights" incomplete. I went through the grind of nightaslker spike grenade kills, tempest strike multikills etc but with Titan the last triumph remaining is the last step of "Melt Their Icy Hearts" (get 5000 kills with explosive hammers) and it feels IMPOSSIBLE - who thought about it ? It feels so much more grindy than every other triumph on all characters ! I have been trying Shuro Chi but I get a yield of 20-ish kill per super and per per banner. It is honestly the only triumph that really tests my patience, I am at about 2150 kills and can't feel I can complete it in a reasonable time frame and without wasting hundeds of banners. Any ideas on how to make this faster and get possibly a better number of kills per super ?