Here is the full list of all 65 Fallen Hero: Rebirth achievements.
Don't be squeamish.
Is there a way to beat Lady Argent in a fair fight?
Worked outside the system.
You messed up. Badly.
You'd rather forget about your past.
You learned from the best.
Going through the motions.
You're playing the field.
How can something so fragile-looking be so tough?
You've found a way to stand looking at yourself in the mirror.
You still don't know whether this was a fluke or not.
Will knowing your enemy be enough?
You decided to booby-trap Lady Argent's mind when you had the opportunity.
Taking trophies from your enemy is a time-honored tradition.
You've made a deadly enemy.
Wearing masks makes everything easier.
It's been years; you've waited long enough.
Maybe you should have worked harder on keeping in shape.
You decided to fight a Re-Gene and lived through the experience.
You've looked into the eyes of something not quite human: you have no idea what Lady Argent is, but it scares you.
You've learned from your mistakes, right?
Make sure they get it right.
It still feels fake.
Sometimes it's the easier choice.
You sifted through Lady Argent's memories of Ortega when you were busy in her mind.
Will you cross it?
It might not be the right thing to do, but it sure feels good.
Why not leave your mark on the city?
When you want to be alone, two is a crowd.
A good argument clears the air, but sometimes it makes things worse.
It just gets worse.
A good start.
Tastes just as sweet.
If people won't change their minds, you'll give them a nudge.
And I want it now.
You've never let people get away with threatening you with guns, not even Dr. Mortum.
Do you even want a relationship?
Looks like you managed to gain some unwanted attention.
Look good to make others look bad.
Just like the good old days.
Sit back and enjoy the headlines.
What you do is more important than who you are.
No need to take this thing too far.
Sometimes the smarter choice to make.
Reveal the fruits of your labors.
How close is too close?
In a different life, perhaps…
What on earth were you thinking?
Winding down is never a bad idea, right?
Make some hard choices.
Sometimes, that's all you can focus on.
You wish you could forget.
Obtain the second part of your armor.
Everything went according to plan.
Helping out a friend for old times' sake.
Obtain the first part of your armor.
Drop a pebble in a pond.
You're in a league of your own.
Come up for a coffee?
What's the use of holding your tongue?
It's something you've come to expect.
How did you even get into this situation?
A sitcom-worthy love life.
Apparently, you're good at motivating people.
The single hardest shot you've ever taken.