Gisela is a Generation 13 Infantry Hero in Whiteout Survival. You can unlock her through Daily Deals, King of Icefield, State of Power, Hero Rally, and Foundry Shop.
Exploration

Hero Attack: 16,416
Hero Defense: 21,400
Hero Health: 321,012

Superload
Gisela overloads her mech-arms in Attack Mode for 5s, gaining 50 Energy and increasing Attack Speed by 60% and Defense by 150%.
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Attack Speed Up: 20% / 30% / 40% / 50% / 60%
Defense Up: 50% / 75% / 100% / 125% / 150%

Steel Hammer
Gisela smashes the target area with her mech-arms, dealing Attack * 140% Area of Effect damage and gaining 25 Energy.
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Area of Effect Damage Up: 100% / 110% / 120% / 130% / 140%

Porta-Shield
Gisela primes a mini-shield to activate on reaching 100 Energy with Attack * 190% for 3s. Each Normal Attack gains her 15 Energy.
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Normal Attack Energy Gain: 3 / 6 / 9 / 12 / 15
Shield Value Up: 70% / 100% / 130% / 160% / 190%
Expedition

Infantry Attack: +1621.29%
Infantry Defense: +1621.29%

Alloyed Defense
Gisela’s advanced tech increases Infantry Defense by 30%.
Upgrade Preview:
Defense Up: 6% / 12% / 18% / 24% / 30%

Scavengeworks
Gisela is a master of defensive scavenging. Infantry under Gisela’s command have a 40% chance of increasing all Troops’ Defense by 50% for 1 turn.
Upgrade Preview:
Defense Up: 10% / 20% / 30% / 40% / 50%

Trial Shield
Gisela provides an experimental version of her shield to all troops, granting a 40% chance of reducing Damage Taken by 50% for all troops.
Upgrade Preview:
Damage Taken Down: 10% / 20% / 30% / 40% / 50%
Widget

Helacore
Max Level Stats
Power: 2,169,000
Hero Attack: 3,325
Hero Defense: 4,338
Hero Health: 65,070
Escort Attack: 1.108
Escort Defense: 1,446
Escort Health: 21,690
Infantry Lethality: +405.00%
Infantry Health: +405.00%

Energy Efficiency – Exploration Skill
Gisela’s fine-tuned energy facility grants an additional 15 Energy per Normal Attack and increases shield strength by Attack * 190% on reaching 100 Energy.

Auto-Target – Expedition Skill
Gisela’s forays into the field of auto-turrets enhances Defender Troops’ Attack by 15%.