I recently(5 minutes ago) got the killer prime, and the first thing I wanted to try is his present skill with bloodlust application.
My plan was to a apply bloodlust on enemies then attack with multi target hitting Eddie and in this way buff up my cannoner with warlord talismans, but...

I didn’t work. I checked multiple times with full and not full HP and it was the same. I can see that he is healed for Y hp 3x but it doesn't trigger the Warlord effect. Usually when I use for example skill to heal Warlord it didn’t matter if he has full hp or not I always got one offensive effect.

So now I am sad and disappointed. If any one can explain to me what I do wrong it would be awesome and I will really appreciate it.

Thanks for help