I run with 60 energy runs
Man... why does this game even allow you to change that kind of setting. Starting with 30 or 60 energy changes the entire game balance.
so getting a DPS into 30HP and having one or two strength buffers, allthewhile costing no HP and increasing it substantially is worth it-- especially since I can just save the cards in my hand to use at my leisure.
I still don't think Nurse is that valuable in that case.
You can only have 3, and all they do is increase health by 1.
Cheerful Bloomer Girl can put pursuit on an archer and destroy any tank.
If you use the Cheerleader+Pursuit Ring+Slime, you can get a 10/10 beater 2 turns after summoning a slime.
Nurse is too slow. Her imagination buildup is just 1. Her damage is just 1, and her ability is to restore the health of a unit by 1. Very few cards synergize well with getting their health recovered.
Forest Lion and Large Shield Soldier are the only guardians I'd say it could be truly useful for.
__
With 60 energy, the objective best card is Starving Succubus, followed by Maria Nera if you know what you're doing. Then cards like Idol, and Wisdom. Bunny Girl is too useful. Her usecases are too broad, and she has very few downsides. Same with cheerleader. Cheerful Spirit User is great for building up imagination. She doesn't suck up 3 energy to get 2 imagination but just 1 energy.
Bottom 4 squeezers are Bloomer, Nun, Nurse, and BF club captain.
Bloomer's not that bad. Pursuit on an ally guardian is amazing. Pursuit on an ally guardian with remote or long handle is super strong. Even if she only does 1/1 she's super flexible and makes a lot of weak cards strong.
Nun... I mean. Her best ability puts her in estrus, and all it does is let you take another curse. Hypnosis Phone (Fake) is no longer a curse, and all the other curses are pretty bad, so Nun isn't that useful. Even if she gets the curse back in your hand, you still need imagination to play it, and she can only build 1 imagination. If you put Nun in your deck she'll need to get carried by other squeezers.
Nurse is bad. Just like bloomer she's only 1/1 and while she can rejuvenate ally guardians there aren't many unique strategies with her. At most you can do Nurse with Pandemic, and roar of the ice dragon, but again, since she can't build up imagination or take a lot of energy she'll need to be carried by more useful cards.
The Casual Student Succubus buffs, took her out of bottom tier tho. She can squeeze a whopping 10 energy if you get a hand crest on the enemy which is easy to do. She's a really strong squeezer.
Idol's always been good. She is so flexible. She can reduce enemy attacks by 1. She can use the used condoms to build imagination. Pile that on top of her being able to make imagination crystals in big boobed state, and she's good at building imagination. She's dangerous, since she takes so much energy, but she's just a really good card.
You shouldn't choose both lactation and big breasts in this game. That's 6 cards. Too many cards out of 40. You generally have to choose one or the other, and big breasts is generally better since it unlocks new abilities.
But that's just my opinion. There's no online PVP, just deck sharing and hoping the AI can play it well.