Katrina is one of the easiest S heroes to obtain and will probably be the first in your formation among Sophia for long time.
Why she is so good at beginning?
You can recruit her immediately with recruitment tickets. She is the only available S tier hero that can be obtained there in the first 60 days.
After getting her, you should immediately get her to 1 stars so that you receive free 100 fuel every day.
Skill Prioritisation
- 1st skill (Explosive Bullets) – will increase her overall attack.
- 3rd skill (Exploration Genius) – will give you more idle experience. At 4th star will also increase fuel restoration speed by 10%.
- 2nd skill (All-out Assault) – only if stuck on exploration levels. This active skill is not used in player vs player duels, but useful in early exploration levels. Most experienced players never invest in this one.
