Research

320 technologies across 17 branches, plus 30 alliance technologies.

This page is why the other pages carry a caveat. Research multiplies what your actions score, so two players doing the same thing on the same day do not score the same. We have watched one Alliance Duel screen show ×1.00, ×1.70 and ×2.05 on different rows at once. That is not a discrepancy between guides — it is the game, and no guide says which multiplier its numbers already include.

Alliance research

Levelled with alliance experience rather than your own resources, and the tree that changes your duel scoring.

TechnologyEffectMax level Experience
Auto RallyOffline alliance members will automatically dispatch troops to join the rally.110,000
Barracks ExpansionIncreases barracks capacity for alliance members.1026,900,000
Construction CostReduces construction resource cost for alliance members.1026,900,000
Coordinated TrainingReduces soldier training resource cost for alliance members.1026,900,000
Crafting SpeedupIncreases Gear crafting speed for alliance members.1026,900,000
Crafting TechniqueReduces Gear crafting Herb cost for alliance members.1026,900,000
Enhance HelpEnhances Alliance Help effect, reducing time additionally with each help.1026,900,000
Fast BuildIncreases Construction Speed for alliance members.1026,900,000
Fast TrainingIncreases soldier training speed for alliance members.1026,900,000
Garrison AttackIncreases Hero ATK when garrisoned for alliance members.1026,900,000
Garrison DefenseIncreases Hero DEF when garrisoned for alliance members.1026,900,000
Garrison HPIncreases Hero HP when garrisoned for alliance members.1026,900,000
Garrison SpeedupIncreases Troop March Speed when attacking cities for alliance members.1026,900,000
Gathering SpeedupIncreases Resource Gathering Speed for alliance members.1026,900,000
Grain OutputIncreases Grain Output for alliance members' cities.1026,900,000
Grain ProtectionIncreases Grain protection limit for alliance members.1026,900,000
Heal AidReduces troop healing resource cost for alliance members.1026,900,000
Herb OutputIncreases Herb Output for alliance members' cities.1026,900,000
Herb ProtectionIncreases Herb protection limit for alliance members.1026,900,000
March AidIncreases Troop March Speed when attacking other Doctors' towns for alliance members.1026,900,000
Quick GarrisonIncreases Troop March Speed when garrisoning for alliance members.1026,900,000
Rally AttackIncreases Hero ATK when joining a rally for alliance members.1026,900,000
Rally DefenseIncreases Hero DEF when joining a rally for alliance members.1026,900,000
Rally HPIncreases Hero HP when joining a rally for alliance members.1026,900,000
Research SpeedupIncreases Tech Research Speed for alliance members.1026,900,000
Research UpgradeReduces Tech Research resource cost for alliance members.1026,900,000
Timber OutputIncreases Timber Output for alliance members' cities.1026,900,000
Timber ProtectionIncreases Timber protection limit for alliance members.1026,900,000
Troop LoadIncreases Troop Load for alliance members.1026,900,000
Troop MarchIncreases Troop March Speed for alliance members.1026,900,000

Personal research

Economy23 technologies
TechnologyEffectMax levelLab level needed
Grain Output IGrain Output↑51
Herb Output IHerb Output↑51
Timber Output ITimber Output↑51
Grain Gathering IGrain Gathering Speed55
Herb Gathering IHerb Gathering Speed55
Timber Gathering ITimber Gathering Speed55
Additional FarmlandFarm Limit19
Grain Output IIGrain Output↑59
Herb Output IIHerb Output↑59
Timber Output IITimber Output↑59
Grain Gathering IIGrain Gathering Speed510
Herb Gathering IIHerb Gathering Speed510
Timber Gathering IITimber Gathering Speed510
Extra LumberyardLumberyard Limit112
Grain Gathering IIIGrain Gathering Speed512
Grain Output IIIGrain Output↑512
Herb Gathering IIIHerb Gathering Speed512
Herb Output IIIHerb Output↑512
Timber Gathering IIITimber Gathering Speed512
Timber Output IIITimber Output↑512
Grain Protection IGrain Protection Limit↑513
Herb Protection IHerb Protection Limit↑513
Protected Timber ITimber Protection Limit↑513
Elite Troop23 technologies
TechnologyEffectMax levelLab level needed
ATK Boost ISoldier ATK1015
DEF Boost ISoldier DEF1015
HP Boost ISoldier HP1015
Survival SkillsHero DMG Taken↓1017
Attack Training VIIIncreases Soldier ATK1018
DEF Drill VIIIncreases Soldier DEF1018
Survival Training VIISoldier HP↑1018
Training Grounds Expansion IIncreases Training Capacity1019
Training Specialization IIncreases Training Speed1019
ATK Boost IISoldier ATK1020
DEF Boost IISoldier DEF1020
HP Boost IISoldier HP1020
MoraleSoldier Morale↑1022
Attack Training VIIIIncreases Soldier ATK1023
DEF Drill VIIIIncreases Soldier DEF1023
Survival Training VIIISoldier HP↑1023
Infirmary Expansion IInfirmary Capacity1024
Quick Bandage IIncreases Healing Speed1024
Survival SkillsHero DMG Taken↓1024
ATK Boost IIISoldier ATK1025
DEF Boost IIISoldier DEF1025
HP Boost IIISoldier HP1025
Lv.10 SoldierUnlocks Lv.10 Soldier Training130
Warrior Mastery23 technologies
TechnologyEffectMax levelLab level needed
Warrior: ATK IWarrior Hero ATK↑10
Warrior: DEF IWarrior Hero DEF↑10
Warrior: HP IWarrior Hero HP↑10
Warrior Synergy: ATK IEach Warrior Hero deployed in battle increases all Warrior Heroes' ATK in your team1030
Warrior Synergy: ATK IIEach Warrior Hero deployed in battle increases all Warrior Heroes' ATK in your team1030
Warrior Synergy: DEF IEach Warrior Hero deployed in battle increases all Warrior Heroes' DEF in your team1030
Warrior Synergy: DEF IIEach Warrior Hero deployed in battle increases all Warrior Heroes' DEF in your team1030
Warrior Synergy: DMG IEach Warrior Hero deployed in battle increases all Warrior Heroes' Damage Dealt in your team530
Warrior Synergy: DMG IIEach Warrior Hero deployed in battle increases all Warrior Heroes' Damage Dealt in your team530
Warrior Synergy: HP IEach Warrior Hero deployed in battle increases all Warrior Heroes' HP in your team1030
Warrior Synergy: HP IIEach Warrior Hero deployed in battle increases all Warrior Heroes' HP in your team1030
Warrior: ATK IIWarrior Hero ATK↑1030
Warrior: ATK IIIWarrior Hero ATK↑1030
Warrior: CMD IWarrior Hero CMD↑530
Warrior: CMD IIWarrior Hero CMD↑530
Warrior: DEF IIWarrior Hero DEF↑1030
Warrior: DEF IIIWarrior Hero DEF↑1030
Warrior: DMG IWarrior Hero DMG↑530
Warrior: DMG IIWarrior Hero DMG↑530
Warrior: HP IIWarrior Hero HP↑1030
Warrior: HP IIIWarrior Hero HP↑1030
Warrior: Ultimate Guard IWarrior Hero gains additional DMG↓ in battle1030
Warrior: Ultimate Guard IIWarrior Hero gains additional DMG↓ in battle1030
Ranger Mastery23 technologies
TechnologyEffectMax levelLab level needed
Ranger: ATK IRanger Hero ATK↑10
Ranger: DEF IRanger Hero DEF↑10
Ranger: HP IRanger Hero HP↑10
Ranger Synergy: ATK IEach Ranger Hero deployed in battle increases all Ranger Heroes' ATK in your team1030
Ranger Synergy: ATK IIEach Ranger Hero deployed in battle increases all Ranger Heroes' ATK in your team1030
Ranger Synergy: DEF IEach Ranger Hero deployed in battle increases all Ranger Heroes' DEF in your team1030
Ranger Synergy: DEF IIEach Ranger Hero deployed in battle increases all Ranger Heroes' DEF in your team1030
Ranger Synergy: DMG IEach Ranger Hero deployed in battle increases all Ranger Heroes' Damage Dealt in your team530
Ranger Synergy: DMG IIEach Ranger Hero deployed in battle increases all Ranger Heroes' Damage Dealt in your team530
Ranger Synergy: HP IEach Ranger Hero deployed in battle increases all Ranger Heroes' HP in your team1030
Ranger Synergy: HP IIEach Ranger Hero deployed in battle increases all Ranger Heroes' HP in your team1030
Ranger: ATK IIRanger Hero ATK↑1030
Ranger: ATK IIIRanger Hero ATK↑1030
Ranger: CMD IRanger Hero CMD↑530
Ranger: CMD IIRanger Hero CMD↑530
Ranger: DEF IIRanger Hero DEF↑1030
Ranger: DEF IIIRanger Hero DEF↑1030
Ranger: DMG IRanger Hero DMG↑530
Ranger: DMG IIRanger Hero DMG↑530
Ranger: HP IIRanger Hero HP↑1030
Ranger: HP IIIRanger Hero HP↑1030
Ranger: Ultimate Guard IRanger Hero gains additional DMG↓ in battle1030
Ranger: Ultimate Guard IIRanger Hero gains additional DMG↓ in battle1030
Warlock Mastery23 technologies
TechnologyEffectMax levelLab level needed
Warlock: ATK IWarlock Hero ATK↑10
Warlock: DEF IWarlock Hero DEF↑10
Warlock: HP IWarlock Hero HP↑10
Warlock Synergy: ATK IEach Warlock Hero deployed in battle increases all Warlock Heroes' ATK in your team1030
Warlock Synergy: ATK IIEach Warlock Hero deployed in battle increases all Warlock Heroes' ATK in your team1030
Warlock Synergy: DEF IEach Warlock Hero deployed in battle increases all Warlock Heroes' DEF in your team1030
Warlock Synergy: DEF IIEach Warlock Hero deployed in battle increases all Warlock Heroes' DEF in your team1030
Warlock Synergy: DMG IEach Warlock Hero deployed in battle increases all Warlock Heroes' Damage Dealt in your team530
Warlock Synergy: DMG IIEach Warlock Hero deployed in battle increases all Warlock Heroes' Damage Dealt in your team530
Warlock Synergy: HP IEach Warlock Hero deployed in battle increases all Warlock Heroes' HP in your team1030
Warlock Synergy: HP IIEach Warlock Hero deployed in battle increases all Warlock Heroes' HP in your team1030
Warlock: ATK IIWarlock Hero ATK↑1030
Warlock: ATK IIIWarlock Hero ATK↑1030
Warlock: CMD IWarlock Hero CMD↑530
Warlock: CMD IIWarlock Hero CMD↑530
Warlock: DEF IIWarlock Hero DEF↑1030
Warlock: DEF IIIWarlock Hero DEF↑1030
Warlock: DMG IWarlock Hero DMG↑530
Warlock: DMG IIWarlock Hero DMG↑530
Warlock: HP IIWarlock Hero HP↑1030
Warlock: HP IIIWarlock Hero HP↑1030
Warlock: Ultimate Guard IWarlock Hero gains additional DMG↓ in battle1030
Warlock: Ultimate Guard IIWarlock Hero gains additional DMG↓ in battle1030
Soldier20 technologies
TechnologyEffectMax levelLab level needed
Attack Training IIIIncreases Soldier ATK56
DEF Drill IIIIncreases Soldier DEF56
Load Training IIIIncreases Soldier Load56
Survival Training IIISoldier HP↑56
Attack Training IVIncreases Soldier ATK510
DEF Drill IVIncreases Soldier DEF510
Load Training IVIncreases Soldier Load510
Survival Training IVSoldier HP↑510
Attack Training VIncreases Soldier ATK514
DEF Drill VIncreases Soldier DEF514
Load Training VIncreases Soldier Load514
Survival Training VSoldier HP↑514
Attack Training VIIncreases Soldier ATK517
DEF Drill VIIncreases Soldier DEF517
Load Training VIIncreases Soldier Load517
Survival Training VISoldier HP↑517
Attack Training VIIIncreases Soldier ATK520
DEF Drill VIIIncreases Soldier DEF520
Load Training VIIIncreases Soldier Load521
Survival Training VIISoldier HP↑521
Squad 120 technologies
TechnologyEffectMax levelLab level needed
Blight Slayer ISquad 1 DMG to Monsters↑58
Boost RES 1Squad 1 Hero DMG Taken from Monsters↓58
Assault Drill IIncreases Squad 1 Hero ATK59
Load Training IIncreases Squad 1 Hero DEF59
Survival Drill IIncreases Squad 1 Hero HP59
Heavy Duty 1Squad 1 Load↑510
Resource Gathering IIncreases Squad 1 Gathering Speed510
Bounty Hunter ISquad 1 March Speed to Monsters↑511
Decapitation Tactics ISquad 1 March Speed to Doctors Increased511
Gathering March ISquad 1 March Speed to Resource Spots↑511
Lightning March ISquad 1 March Speed↑511
Bloody Battle IHero HP↑ when Squad 1 attacks a city512
Burn the Boats IHero HP↑ when Squad 1 defends a city512
Counterattack IHero ATK↑ when Squad 1 defends a city512
Defensive Stance IHero DEF↑ when Squad 1 defends a city512
High Alert IHero DEF↑ when Squad 1 attacks a city512
Rapid Assault IHero ATK↑ when Squad 1 attacks a city512
Energy DMG Mastery ISquad 1 Hero Energy DMG↑513
Physical DMG Mastery ISquad 1 Hero Physical DMG↑513
Critical Strike ISquad hero increases enemy troop Death Rate in PVP combat.514
Squad 220 technologies
TechnologyEffectMax levelLab level needed
Blight Slayer IISquad 2 DMG to Monsters↑58
Boost RES 2Squad 2 Hero DMG Taken from Monsters↓58
Assault Drill IIIncreases Squad 2 Hero ATK59
Load Training IIIncreases Squad 2 Hero DEF59
Survival Drill IIIncreases Squad 2 Hero HP59
Heavy Duty 2Squad 2 Load↑510
Resource Gathering IIIncreases Squad 2 Gathering Speed510
Bounty Hunter IISquad 2 March Speed to Monsters↑511
Decapitation Tactics IISquad 2 March Speed to Doctors↑511
Gathering March IISquad 2 March Speed to Resource Spots↑511
Lightning March IISquad 2 March Speed↑511
Bloody Battle IIHero HP↑ when Squad 2 attacks a city512
Burn the Boats IIHero HP↑ when Squad 2 defends a city512
Counterattack IIHero ATK↑ when Squad 2 defends a city512
Defensive Stance IIHero DEF↑ when Squad 2 defends a city512
High Alert IIHero DEF↑ when Squad 2 attacks a city512
Rapid Assault IIHero ATK↑ when Squad 2 attacks a city512
Energy DMG Mastery IISquad 2 Hero Energy DMG↑513
Physical DMG Mastery IISquad 2 Hero Physical DMG↑513
Critical Strike IISquad hero increases enemy troop Death Rate in PVP combat.514
Squad 420 technologies
TechnologyEffectMax levelLab level needed
Blight Slayer IVSquad 4 DMG to Monsters↑58
Boost RES 4Squad 4 Hero DMG Taken from Monsters↓58
Assault Drill IVIncreases Squad 4 Hero ATK59
Load Training IVIncreases Squad 4 Hero DEF59
Survival Drill IVIncreases Squad 4 Hero HP59
Heavy Duty 4Squad 4 Load↑510
Resource Gathering IVIncreases Squad 4 Gathering Speed510
Bounty Hunter IVSquad 4 March Speed to Monsters↑511
Decapitation Tactics IVSquad 4 March Speed to Doctors↑511
Gathering March IVSquad 4 March Speed to Resource Spots↑511
Lightning March IVSquad 4 March Speed↑511
Bloody Battle IVHero HP↑ when Squad 4 attacks a city512
Burn the Boats IVHero HP↑ when Squad 4 defends a city512
Counterattack IVHero ATK↑ when Squad 4 defends a city512
Defensive Stance IVHero DEF↑ when Squad 4 defends a city512
High Alert IVHero DEF↑ when Squad 4 attacks a city512
Rapid Assault IVHero ATK↑ when Squad 4 attacks a city512
Energy DMG Mastery IVSquad 4 Hero Energy DMG↑513
Physical DMG Mastery IVSquad 4 Hero Physical DMG↑513
Critical Strike IVSquad hero increases enemy troop Death Rate in PVP combat.514
Squad 320 technologies
TechnologyEffectMax levelLab level needed
Blight Slayer IIISquad 3 DMG to Monsters↑58
Boost RES 3Squad 3 Hero DMG Taken from Monsters↓58
Assault Drill IIIIncreases Squad 3 Hero ATK59
Load Training IIIIncreases Squad 3 Hero DEF59
Survival Drill IIIIncreases Squad 3 Hero HP59
Heavy Duty 3Squad 3 Load↑510
Resource Gathering IIIIncreases Squad 3 Gathering Speed510
Bounty Hunter IIISquad 3 March Speed to Monsters↑511
Decapitation Tactics IIISquad 3 March Speed to Doctors↑511
Gathering March IIISquad 3 March Speed to Resource Spots↑511
Lightning March IIISquad 3 March Speed↑511
Bloody Battle IIIHero HP↑ when Squad 3 attacks a city512
Burn the Boats IIIHero HP↑ when Squad 3 defends a city512
Counterattack IIIHero ATK↑ when Squad 3 defends a city512
Defensive Stance IIIHero DEF↑ when Squad 3 defends a city512
High Alert IIIHero DEF↑ when Squad 3 attacks a city512
Rapid Assault IIIHero ATK↑ when Squad 3 attacks a city512
Energy DMG Mastery IIISquad 3 Hero Energy DMG↑513
Physical DMG Mastery IIISquad 3 Hero Physical DMG↑513
Critical Strike IIISquad hero increases enemy troop Death Rate in PVP combat.514
Development18 technologies
TechnologyEffectMax levelLab level needed
Rapid Construction IBuilding Construction Speed↑51
Research Upgrade IResearch Speed↑53
Barracks Expansion IIncreases soldier capacity in barracks55
Infirmary Expansion IInfirmary Capacity55
Quick Bandage IIncreases Healing Speed55
Training Grounds Expansion IIncreases Training Capacity55
Training Specialization IIncreases Training Speed55
Construction MasterConstruction Resource Cost↓56
Rapid Construction IIBuilding Construction Speed↑58
Barracks Expansion IIIncreases soldier capacity in barracks510
Infirmary Expansion IIInfirmary Capacity510
Training Grounds Expansion IIIncreases Training Capacity510
Quick Bandage IIIncreases Healing Speed511
Training Specialization IIIncreases Training Speed511
Quick Bandage IIIIncreases Healing Speed512
Research Upgrade IIResearch Speed↑512
Training Specialization IIIIncreases Training Speed512
Extra Training GroundsTraining Grounds Limit113
Full Development16 technologies
TechnologyEffectMax levelLab level needed
Barracks Expansion IIIIncreases soldier capacity in barracks513
Infirmary Expansion IIIInfirmary Capacity513
Rapid Construction IIIBuilding Construction Speed↑513
Training Grounds Expansion IIIIncreases Training Capacity513
Fast HealingHealing Resource Cost↓514
Quick Bandage IVIncreases Healing Speed514
Research Upgrade IIIResearch Speed↑514
Training Specialization IVIncreases Training Speed514
Barracks Expansion IVIncreases soldier capacity in barracks515
Infirmary Expansion IVInfirmary Capacity515
Rapid Construction IVBuilding Construction Speed↑515
Training Grounds Expansion IVIncreases Training Capacity515
Quick Bandage VIncreases Healing Speed516
Research Upgrade IVResearch Speed↑516
Training Specialization VIncreases Training Speed516
Battlefield VeteranSoldier Fatality Rate↓ in PvP517
Prosperous Economy16 technologies
TechnologyEffectMax levelLab level needed
Grain Output IVGrain Output↑512
Herb Output IVHerb Output↑512
Timber Output IVTimber Output↑512
Grain Gathering IVGrain Gathering Speed513
Herb Gathering IVHerb Gathering Speed513
Timber Gathering IVTimber Gathering Speed513
Extra Herb GardenHerb Garden Limit115
Grain Output VGrain Output↑515
Herb Output VHerb Output↑515
Timber Output VTimber Output↑515
Grain Gathering VGrain Gathering Speed516
Herb Gathering VHerb Gathering Speed516
Timber Gathering VTimber Gathering Speed516
Grain Protection IIGrain Protection Limit↑518
Herb Protection IIHerb Protection Limit↑518
Timber Protection IITimber Protection Limit↑518
Offensive Tactics16 technologies
TechnologyEffectMax levelLab level needed
Bloody Battle IHero HP↑ in PvP Battles (Attacker)1021
Heavy Duty 1Increases Soldier Load1021
High Alert IHero DEF↑ in PvP Battles (Attacker)1021
Rapid Assault IHero ATK↑ in PvP Battles (Attacker)1021
Bloody Battle IIHero HP↑ in PvP Battles (Attacker)1023
Extra BarracksBarracks Limit123
High Alert IIHero DEF↑ in PvP Battles (Attacker)1023
Rapid Assault IIHero ATK↑ in PvP Battles (Attacker)1023
Training Grounds Expansion IIncreases Training Capacity1023
Training Specialization IIncreases Training Speed1023
Barracks ExpansionIncreases soldier capacity in barracks1024
Lightning March IOverall March Speed↑1024
Bloody Battle IIIHero HP↑ in PvP Battles (Attacker)1025
Critical Strike IEnemy Troop Death Rate↑ in PvP1025
High Alert IIIHero DEF↑ in PvP Battles (Attacker)1025
Rapid Assault IIIHero ATK↑ in PvP Battles (Attacker)1025
Defensive Tactics16 technologies
TechnologyEffectMax levelLab level needed
Burn the Boats IHero HP↑ in PvP Battles (Defender)1020
Counterattack IHero ATK↑ in PvP Battles (Defender)1020
Defensive Stance IHero DEF↑ in PvP Battles (Defender)1020
Extra InfirmariesMax Infirmaries120
Fast HealingHealing Resource Cost↓1020
Infirmary Expansion IInfirmary Capacity1020
Burn the Boats IIHero HP↑ in PvP Battles (Defender)1023
Counterattack IIHero ATK↑ in PvP Battles (Defender)1023
Defensive Stance IIHero DEF↑ in PvP Battles (Defender)1023
FortificationsReduces soldier casualties in Barracks when your town is breached1023
Lightning March IOverall March Speed↑1024
Resource ProtectionIncrease protection cap for Grain, Timber, and Herb1024
Battlefield VeteranSoldier Fatality Rate↓ in PvP1025
Burn the Boats IIIHero HP↑ in PvP Battles (Defender)1025
Counterattack IIIHero ATK↑ in PvP Battles (Defender)1025
Defensive Stance IIIHero DEF↑ in PvP Battles (Defender)1025
Alliance Duel14 technologies
TechnologyEffectMax levelLab level needed
Arena ExpertAll Points↑ (Excluding Diamond Purchases)1
Falcon PointsFalcon Quests Points↑1010
Recruitment PointsHero Recruitment Points↑1010
Speedup PointsSpeedup Points↑1010
Building PointsBuilding Might Points↑1015
Caravan Trade PointsIncreases Caravan Points1015
Covert Operation PointsIncreases Covert Operation Quest Points1015
Kill PointsKill Points↑1015
Super RewardsUnlocks Tier 4–6 rewards115
Survivor Recruitment PointsIncreases Survivor Recruitment Points1015
Technology PointsTech Might Points↑1015
Training PointsSoldier Training Points↑1015
Arena MasterAll Points↑ (Excluding Diamond Purchases)1020
Top RewardsUnlocks Tier 7–9 rewards120
Caravan Transport9 technologies
TechnologyEffectMax levelLab level needed
Caravan ExpansionIncreases basic goods carried by the player Caravan515
Defense MasteryIncreases Hero's HP/ATK/DEF when guarding their own Caravan1016
Plunder MasteryIncreases Hero's HP/ATK/DEF when plundering others' Caravans1016
Rapid CaravanIncreases Caravan Movement Speed516
Defense MeasuresWhen the same Doctor attacks your Caravan, the number of allowed failures is limited.117
Extra CaravanDaily Dispatch Attempts↑117
LuckChance to reclaim 1 cargo upon a failed plunder defense517
PlunderChance to seize 1 extra cargo upon a successful plunder attack517
Pumpkin CarriageWhen refreshing with a Trade Agreement, there's a chance to get a Pumpkin Wagon, which can be plundered once upon a failed defense.117