Combat

Game mechanic

Category	Combat

Combat is the system by which armies fight each other in Whiteout Survival. Whether attacking enemy cities, defending your own, or participating in alliance events, understanding combat mechanics is crucial for success.

The Counter Triangle

The foundation of all combat is the troop counter system:

Troop Type	Counters	Countered By	Role
Infantry	Lancer	Marksman	Front-line tanks, high HP
Lancer	Marksman	Infantry	Cavalry, high burst damage
Marksman	Infantry	Lancer	Ranged DPS, consistent damage

When your troops counter the enemy type, you deal bonus damage and take reduced damage. This advantage is significant and can decide battles even when outnumbered.

Combat Stats

Each unit has four core combat statistics:

Attack (ATK)

Attack determines how much damage your troops deal per round. ATK is boosted by:

Research upgrades (Battle Research tree)
Hero skills (combat heroes)
Hero gear bonuses
State and alliance buffs

Defense (DEF)

Defense reduces the damage your troops receive from enemy attacks. DEF is boosted by:

Research upgrades (Shield Upgrade, Defensive Formation, etc.)
Hero skills (defensive combat heroes)
Storehouse protection (for cities)

HP (Hit Points)

HP determines how much damage troops can absorb before dying. Troops with higher HP survive longer in battle. HP is boosted by:

Research upgrades (Survival Techniques, Regimental Expansion)
Hero skills
Troop tier — higher tiers have significantly more HP

Lethality

Lethality lets your troops bypass part of the enemy's Defense and strike their Health directly, making it especially effective against high-Defense opponents and tough targets such as the Raging Bear in Bear Hunt. It is one of the most valuable combat stats to prioritise for hard content. Lethality is boosted by:

Research upgrades (Battle Research and Alliance Technology)
Hero skills, hero gear, Chief Gear and Charms
Higher troop tiers

Combat Modifiers

Several factors modify combat outcomes beyond base stats:

Among them are the Buff Items — timed consumables that raise a troop statistic by 10% for 2 hours or 20% for 12, and their counterparts that lower the enemy’s.

Troop Tier

Higher-tier troops have dramatically better ATK, DEF, and HP. Sending T10 troops against T12 troops is generally futile — tier matters enormously.

March Size

The number of troops you send matters. A larger march generally wins against a smaller one unless the stat difference is extreme. March capacity is increased by the Command Center.

Hero Bonuses

Combat heroes assigned to marches provide powerful bonuses:

ATK/DEF/HP percentage boosts to specific troop types
Special skills that activate during battle
Higher star-level heroes provide stronger bonuses

Rally vs. Solo Attack

Solo Attack: One player sends troops to attack a target
Rally Attack: Alliance members join a march led by one player, combining their troops for a massive assault

Rallies are used to attack fortified targets like high-power cities or State Bosses.

How bonuses stack

Most bonuses simply add up: two sources of +10% give +20%. A few multiply instead, applying on top of everything else — which is why they are worth more than their number suggests.

Multiplicative:

the 10% and 20% buff items used on the city;
pet skills that raise a statistic for two hours;
the special skill of widgets when it raises a statistic — and only that skill, not the widget’s Health and Lethality;
hero skills that raise Attack, Defense, Health or damage — invisible in battle reports, and additive among skills of the same type;
Holger’s Arena skills, the fourth skill of Gareth, the level-5 left skill of Frostfire Mine, and the turrets and crystal skills of Frostdragon Tyrant.

Additive: everything else — hero stars and gear, chief gear and charms, research, Alliance Technology, facilities, VIP, skins, island and territory bonuses, pet levels and refinement, ministers, titles and experts.

Types of Combat

City Attack

Attacking another player's city:

Attacker sends troops to the target city
Defender's stationed troops (including reinforcements) fight back
If attacker wins, they can plunder resources up to a limit
Infirmary capacity determines how many wounded troops can be saved

Defending Your City

When attacked:

Your stationed troops automatically defend
Alliance members can send reinforcements to your Embassy
Setting up defensive troop compositions is important for minimizing losses

Gathering Attack

Attacking troops that are gathering resources on the map:

Gathering troops are vulnerable — they have no hero bonus and no city defense
A well-timed attack on gathering troops can cause significant losses for the opponent

State Events

Bear Hunt: Alliance troops attack a powerful map boss
State vs. State (SvS): Two states fight for control of key objectives on a special map

Scouting

Before attacking, use the Scout function to observe an enemy city's troops and defenses. Scouting allows you to:

See the number and types of troops stationed
Evaluate whether an attack is worth it
Plan your troop composition for maximum counter-triangle advantage

Wounded vs. Dead Troops

When your troops lose a battle:

Troops that are defeated become wounded — they recover in the Infirmary
Troops that exceed your Infirmary capacity are permanently lost
It is critical to have sufficient Infirmary capacity before major battles

Notes

Use the counter triangle — sending the right troop type multiplies your effectiveness.
Troop tier is critical — never send low-tier troops against high-tier enemies.
Upgrade your Infirmary to save more troops after losses.
Assign your best combat hero to your attack march.
Coordinate rallies with your alliance for high-value targets.
Protect your own troops by keeping them in city or in safe gathering spots during SvS.