I don't see, where Dead Crusader's A2 will help you in Spirit Keep, or anywhere else. Putting a 2,5% Poison on all enemies is a quite useless skill. Dead Crusader is trash.
Lifetaker may help at Fireknight with her double hit with heal reduction on the A1. I wouldn't invest to much, but maybe at lvl 50 she will work in the mid-stages of FK, until you get better champs.
I don't see, where Dead Crusader's A2 will help you in Spirit Keep, or anywhere else. Putting a 2,5% Poison on all enemies is a quite useless skill. Dead Crusader is trash.
Lifetaker may help at Fireknight with her double hit with heal reduction on the A1. I wouldn't invest to much, but maybe at lvl 50 she will work in the mid-stages of FK, until you get better champs.
I meant deadth knight or bone knight, the three skellies are so confusing. The dude with 80% heal reducttion unbooked spirit affinity.
Then how to do spirit keep for my hk
Short answer? Wait for better champs.
Priority number one is maxing your starter with full masteries and ascension, so you can farm Brutal 12-3 or 12-6.
Once you're there, you should basically just farm food while waiting for good champs to spend resources on.