User blog comment:Citrusacid/Help in decision making/@comment-26832517-20160116021446

1. Do you need Frontier Gate Training points? You could utilize both Avant leads in Frontier Gate for point farming. Otherwise the difference most of the time is minimal. Of course if you have no other units to worry about maxing and want to go for it.

2. Depends a bit on your other units, but I would say Krantz most of the time. Burst heal + miti on SBB and his SBB takes far fewer BC to maintain. For a lot of harder Raid Bosses and some trials you actually do need a burst heal. Plus his UBB boosts attack in addition to the 75% mitigation. I have both too and have yet to find a scenario where I'd rather have Dolk than Krantz.