Katrina
Katrina is an 'S' rarity hero from the 'Blood Rose' faction. As a defense-type hero, she's excellent at taking damage rather than dealing it. You can unlock her by using 'Prime Recruitment Tickets' at the 'Bar.'
Skills
All-out Assault
She commands the Elite troop to unleash full firepower, lasting for 6 seconds. (Damage Factor: 1200 to 1241)
Upgrade Preview:
- •Star Level 1: Increases damage factor by an additional 150.
- •Star Level 2: Increases the duration by 1 sec.
- •Star Level 3: Increases damage factor by an additional 150.
- •Star Level 4: Supportive troop amount +2.
- •Star Level 5: Increases damage factor by an additional 300.
Explosive Bullet
Normal attacks' damage factor increases from 900 to 920.
Upgrade Preview:
- •Star Level 1: Increases damage factor by an additional 90.
- •Star Level 2: Increases damage factor by an additional 90.
- •Star Level 3: Increases damage factor by an additional 90.
- •Star Level 4: Increases damage factor by an additional 90.
- •Star Level 5: Increases damage factor by an additional 210.
Exploration Genius
Idle EXP in exploration stages increases by 30% to 30.7%.
Upgrade Preview:
- •Star Level 1: Get 100 fuel for free per day.
- •Star Level 2: Idle EXP +5%.
- •Star Level 3: Idle EXP +5%.
- •Star Level 4: Fuel restoration speed +10%.
- •Star Level 5: Idle EXP +10%.
Potential Unleashed
The hero's attack and defense increase by 10%, and troop capacity goes up by 5%.
Katrina
Katrina is an S-rarity tank hero from the Blood Rose faction, specializing in defense and exploration bonuses.
Skills Overview
All-out Assault (Active Skill)
Katrina commands elite troops for sustained firepower over 6 seconds. With upgrades, this duration extends and more support troops join the assault, making her extremely effective in prolonged engagements.
Explosive Bullet (Normal Attack)
Enhances her basic attack damage for consistent performance in combat.
Exploration Genius (Global Effect)
Provides exceptional bonuses for idle exploration, including increased EXP gain and free fuel. This makes Katrina invaluable for players who want to maximize their exploration efficiency.
Potential Unleashed (Exclusive Talent)
Boosts both offensive and defensive capabilities while increasing troop capacity.
Strategy Tips
- Katrina excels as a defensive tank with unique exploration bonuses
- Essential for players focused on exploration and idle progression
- Her sustained firepower makes her effective in both PvE and defensive formations
- Perfect for farming and resource gathering strategies
- Blood Rose faction synergies enhance her already strong defensive capabilities