Strongest Heroes: Role Picks

Find the Booster Pack Heroes strongest heroes by role: pack odds, damage types, quest priorities, and boss-ready upgrade paths.

Chasing the Booster Pack Heroes strongest heroes is really a question of matchups: a cone-cleaving barbarian that shreds early waves can fall apart against a boss with heavy area damage, while a leveled squire swarm wins fights a single legendary cannot. Because every pack you rip open feeds Mastery back into your collection, knowing which pulls deserve upgrades matters more than one lucky card. This guide breaks down the Booster Pack Heroes strongest heroes by documented role, then shows the pack odds, quest priorities, and run tactics that let them carry.

How to Judge Strength Without a Stat Sheet

The game does not publish numeric hero stats or an official ranking, and the demo roster keeps expanding as you unlock new pack types. That means "strongest" is practical, not absolute: you judge a pull by what it fixes in your current run. The auto-battler tower-defense loop and branching upgrade tree reward flexibility over commitment to one favorite card.

CriteriaWhat it tells youDocumented examples
Damage shapeWhether a hero clears swarms or chips bossesBarbarian's cone AoE, ranger's ranged arrows, sorcerer's piercing fireballs
SurvivabilityHow long a unit actually stays on the fieldKnight's chance to block attacks, barbarians recovering 15% HP on kill
ScalingWhether a hero improves during a runSquires level up after defeating monsters; demon slayer chains critical kills
Board economyWhether a unit earns resources while it fightsIllusionist clones, quest-driven income
Activation controlWhether the payoff needs your timingThunderstorm's manual click activation

Use that checklist before you spend Mastery. A hero with great damage but no survivability dies before the second wave; a hero with great survivability and no damage just delays the loss.

Booster Pack Heroes Strongest Heroes, Ranked by Role

Roles do the heavy lifting here. Group your roster by job, then patch the weakest slot. The table below covers the heroes and summons documented in the playable content.

HeroDocumented behaviorStrong atPlan around
SquireBasic unit that levels up after defeating monstersCheap bodies, early defense, last-hit scalingFragile alone; dies quickly to focused waves
BarbarianCone-shaped attack; attacks faster as its HP drops; leaves a skeleton when it diesSwarm clearing, sustained frontlineNeeds HP support to reach the low-HP speed boost
RangerRanged attacker with attack speed and arrow-bounce upgradesStaying alive behind the frontline, chip damageRarer pull from basic packs
MonkDash attacks that reach multiple enemies, plus radius upgradesHitting clustered groupsChases targets and leaves position
KnightChance to block incoming attacks; can cast a thunderbolt when it blocksTanking bosses, thunderbolt questsBlock is chance-based, not guaranteed
Sorcerer / PyromancerPiercing fireballs, area fireballs, burn-over-time upgradesDense waves, steady chipSquishy without a frontline
ThunderstormLegendary unit casting thunderbolts every few seconds; manually activatedBurst windows, boss phasesShort base duration; timing is everything
IllusionistSpawns clones that multiply resources; clone bonuses from Hall of MirrorsIncome scalingLow combat damage
Demon SlayerChance to deal critical damage; critical kills cast rain of arrowsLong fights, damage scalingRelies on crit rolls
Witch DoctorCursed bombs spread infection; infected enemies can spawn skeletons on deathTough waves, board fillDamage arrives over time
PortalSpawns allies from your collectionFree board presenceValue depends on when it lands

Early game: squires and barbarians carry. Feed squires last hits whenever you can, because their levels come from finishing blows, not from time on the field. A barbarian's death skeleton also keeps the gate covered after the unit drops.

Mid game: knights and monks change the shape of a run. A knight's block chance turns boss swings into thunderbolt procs, while monk dashes spread damage across packs of enemies instead of one target.

Late scaling: demon slayers and witch doctors scale into longer chapters. Critical kills that trigger arrow rain, and infections that turn dead enemies into skeletons, both convert big waves into more board presence.

Pack Odds: Where Strong Heroes Actually Come From

You cannot choose your pulls, but you can choose which packs you open and how fast. Each booster pack carries its own pool of heroes and spells, so pack choice is hero choice.

Pack typeCostContentsNotes
Basic pack1One card60% squire, 30% barbarian, 9% ranger, 1% legendary
Box of basic packs5Three basic packs plus 3 MasteryBest early source of squire levels and barbarian bodies
Advanced packHigherOne card plus 10 MasteryTakes more hits to open; slower but stronger pool
Box of advanced packsHigherThree advanced packsEfficient once your opening speed is upgraded
Box of magic packs20Magic packsUnlocked after the chapter two boss
InterlopersPack-open rollRandom special unit0.5% base chance, rising 0.1 per five minutes played in the demo

Speed beats luck. Every "opening a pack takes one fewer hit" upgrade compounds across a run, and that is how the Booster Pack Heroes strongest heroes actually reach the field often enough to matter.

BuildingWhat it producesUpgrade focus
TavernA basic pack every 20 secondsCooldown reduction, efficiency
BarracksAn advanced pack every 25 secondsSpeed, giant pack chance
TempleA magic pack every 30 secondsSpeed, foil chance

Build the pump that matches your current bottleneck. Early runs want the tavern for cheap bodies; later runs want barracks and temple volume.

Upgrades and Quests That Create Strong Heroes

Quests are the income engine. Each completed quest line raises your per-run income, and higher income buys more packs, which buys more heroes. That spiral, not raw card rarity, is what separates a struggling roster from a dominant one.

Quest typeExample objectiveTypical rewardPriority
Open packsOpen seven basic packsExtra incomeHighest early
Collect heroesFind five barbarians, three rangersExtra income, unlocksHigh
Deal damageDeal 20,000 damageCursor damage and radius upgradesMedium
Defeat bossesClear the chapter bossNew pack tier, gemstonesWhenever ready
Global buffsAll heroes +25% attack damage or HPRoster-wide scalingBuy on sight
  • Spend before you fight. Unspent currency gets auto-spent when a round starts, so buy your packs and upgrades manually to control where it goes.
  • Reroll for discounts. Once the reroll button is unlocked, cheap rerolls are a reliable way to fish for discounted hero and upgrade offers.
  • Cap your cursor. Cursor damage per tick, damage, and radius upgrades are permanent damage that never dies, which makes boss phases far less punishing.
  • Buy tower resistance when hero damage stalls; the tower is your last line and cheap insurance.
  • Chase global buffs such as all-hero attack damage and HP. They multiply every unit you own, which is the fastest route to turning mid-tier pulls into Booster Pack Heroes strongest heroes contenders.

Mastery should follow your best damage shape: barbarian HP and attack speed for swarms, ranger attack speed and ricochet for backline chip, monk radius for clustered waves.

Boss Fights: Turning a Strong Roster into a Clear

Bosses in the demo hit in wide arcs, and monsters retarget nearby units instead of marching straight at the tower. Both facts change how you should open packs.

SituationPlayWhy
Swarm at the gateBarbarian frontline plus a manual thunderstormCone damage plus chain thunderbolts clears bodies fast
Boss with area attacksHold packs unopened, open them when safeUnits spawn where you open, and AoE cleaves fresh spawns
Second boss phaseSave frenzy and thunderstorm for the transitionBurst windows matter more than continuous uptime
Economy stallIllusionist clones plus quest completionIncome converts into pack volume
Board wipe riskKnight up front, rangers behindBlock chance buys time for ranged damage

Two habits decide most boss attempts. First, keep one pack in reserve so you always have reinforcements to place after a cleave. Second, hold your clickable burst until the boss commits to a phase, because a thunderstorm burned on trash waves is a thunderstorm missing from the fight that matters.

The Booster Pack Heroes strongest heroes for bosses are not always the highest-damage ones; they are the ones that survive long enough to keep attacking while your cursor and spells do the rest. Each chapter clear unlocks the next pack tier, so a slightly slower, more reliable clear beats a greedy attempt that wipes at 5% boss HP.

FAQ

Which are the Booster Pack Heroes strongest heroes overall? There is no official tier list, and the roster grows with each pack tier you unlock. By documented role, the barbarian is the best swarm answer, the knight is the safest boss frontline, the thunderstorm is the strongest timed burst, and the illusionist is the strongest economy unit.

Are legendaries always worth building around? No. The basic pack's legendary chance is only 1%, so a run cannot rely on it. Squires that keep earning levels and barbarians with HP support often outperform a single rare pull that arrives too late.

How do I pull stronger heroes faster? Raise income through quests, buy pack-opening speed upgrades, and build the tavern, barracks, and temple for passive pack spawns. Interloper odds also climb the longer you stay in the demo, so longer sessions pay off.

Why do my heroes die instantly? Units spawn where you open the pack, and enemies switch targets to nearby units. Open packs behind your frontline, keep a spare pack for emergencies, and avoid opening during a boss's area attack.

Strong rosters are built, not pulled. Prioritize income, upgrade the damage shape that matches the current chapter, and treat every pack as a resource decision rather than a lottery ticket.