I got Bloodhealing yeah, is not a bad card but is not as good and comfy as Regrowth, ngl, I don't want to be involved into much micro management, I want to get some fun, not be super tryhard.
Undead Army means take an extra slot for fit that card with the only purpose of not "wasting" bloodhealing on one of the useful cards, is to much sacrifice on the deck. And about using it on a Revenant unit, that would be great, but, that's the thing I can't see Revenants very worth on PvE.
At least talking about the campaign up to expert, the most important for clear the map, seems not losing units, so lets say I summon a Grigori for 200, I pay 150 of Revenant, send him to the battle as a front line, expect him to die, and then use bloodhealing for the rest of my units. Looks way more useful summon another Grigori, send both, and thanks to that faster clear not let any of them dying and being able to keep going not having to wait for more power to summon another one cause you lost one Grigori.
This is my theory, didn't do the maths to really know what is worth and what is not.
I readed somewhere after trying myself, having a green orb is meta and most of people does it, so I guess there's no way pure LS will be better even having Warlord or some other cards that I still not have?
I was also thinking about stronghold and world breaker gun, can't afford them yet, but maybe that's the answer to get rid of hammerfall and stone launcher, but I guess pure LS is just worse since you saying is moe challenging and requires more micro.
Anyways, more tips are welcome, I can see there's so many things I can learn from the answers.