Zoe is a Mythic-quality Generation 2 hero in Kingshot, classified under the Infantry class. You can unlock her through Hero Roulette.
Sources
Battle
Hero Attack: 2,043
Hero Defense: 2,664
Hero Health: 39,960

Shield Strike
Zoe’s unpredictable attacks easily enweb foes, dealing Attack * 84% damage every 0.5s and amplifying damage taken by the target by 30% for 2s.
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Damage Up: 60% / 66% / 72% / 78% / 84%
Enemy Damage Taken Up: 10% / 15% / 20% / 25% / 30%

Agony Rush
Zoe requires pain to reach peak physical performance. She immediately regains 40% of max Health under 50% Health. Can only activate once per battle.
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Heal Up: 20% / 25% / 30% / 35% / 40%

Holy Might
Zoe inspires her fellow warriors to battle, boosting your heroes’ Attack Speed by 7%.
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Attack Speed Up: 3% / 4% / 5% / 6% / 7%
Expedition
Infantry Attack: +240.19%
Infantry Defense: +240.19%

Sundering Wound
Your squads’ attacks gain a 20% chance of inflicting Sunder, dealing 40% damage per turn for 3 turns.
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Damage Up: 8% / 16% / 24% / 32% / 40%

Stoic
Zoe is a gifted female orator, and her rousing battle speeches increase the total Squads’ Attack by 25%.
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Attack Up: 5% / 10% / 15% / 20% / 25%

Infinite Arsenal
Zoe strikes the enemy so completely and utterly that your squads’ attacks gain a 50% chance of amplifying enemy squads’ damage taken by 50%.
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Enemy Damage Taken Up: 10% / 20% / 30% / 40% / 50%