Content warning

This is an editorial ranking, not an official Ironhide tier list. Hero strength changes with map layout, difficulty, tower selection and player control. Community rankings also disagree, especially about middle-tier heroes.

Fast answer

The answer before the background

Our recommendation

Choose Eiskalt if you want the strongest general-purpose premium hero. His area damage, freezing and powerful ultimate make difficult waves and bosses much easier. If you want a free hero, choose Asra: she is fast, flexible and useful on more maps than Veruk or Oloch. Murglun is the best alternative for bosses and durable enemies, Beresad is excellent when extra gold matters, Dianyun is particularly useful against flying enemies, and Lucerna is the specialist pick for Pirate Kings maps.

Quick ranking

The practical hero tier list

The strongest overall choice is Eiskalt. He combines dependable damage with wide-area control, so he remains useful when a map sends dense waves, fast enemies or dangerous late-game units through several lanes. His freeze effects also buy towers more time to finish targets. He is the easiest premium hero to recommend for a first purchase or a difficult replay.

Murglun and Beresad sit just behind him for different reasons. Murglun is a high-impact damage dealer whose area attacks and true-damage tools are valuable against bosses and heavily protected enemies. Beresad offers strong area damage and an economy advantage, making him unusually good when a stage rewards early investment or contains many enemies that can be farmed safely.

Dianyun is a specialist rather than a universal answer. Her dragon attacks and storm-themed abilities make her a strong choice when flying enemies are the main threat or when a map allows her to cover several approaches. Lucerna is also powerful in the right hands, but her slower recovery and positioning demands make her less forgiving than Eiskalt.

Among the free heroes, Asra ranks first for most players. Oloch is a useful alternative when you want magical damage and support for towers, while Veruk is the most map-dependent and generally needs more direct frontline management.

  • S tier: Eiskalt for general play; Murglun for bosses and high-health enemies.
  • A tier: Beresad for economy and area damage; Dianyun for flying-heavy stages; Lucerna for Pirate Kings maps; Asra as the best free hero.
  • B tier: Oloch for magic damage and tower support; Jack O’Lantern for crowd control and melee utility; Isfet for players who prefer a slower spell-focused style.
  • C tier: Veruk is serviceable but less consistent than the alternatives, especially on difficult maps with multiple lanes.
HeroBest useMain limitation
EiskaltAll-purpose campaign, Iron and ImpossiblePremium hero and less focused on economic support
AsraBest free pick, mobile assassinations and emergency controlLower ceiling than the top paid dragons
MurglunBosses, dense waves and durable enemiesNeeds good placement to exploit area attacks
BeresadExtra gold, early scaling and global burstSome basic damage is less reliable against resistant targets
DianyunFlying enemies and multi-lane coverageMore specialist than Eiskalt
LucernaPirate Kings stages and control-heavy setupsPositioning and recovery require care
How to read the tiers

A lower tier does not mean a hero cannot clear a stage. Kingdom Rush maps are designed around tower placement and timing, so a specialist can outperform a stronger generalist when the stage matches that hero’s strengths.

Free roster

The best free hero and when to switch

Asra is the best free hero for a new save and the most reliable answer when you do not want to buy a character. Her mobility lets her respond to leaks, intercept dangerous units and move between lanes quickly. She is especially useful on maps where the path splits or where one tower cluster cannot cover every entrance.

Oloch is the better free choice when your defense already has strong physical damage but needs magical pressure or temporary tower support. Keep him near a high-value tower cluster rather than sending him alone deep into a lane. His value rises when you can repeatedly benefit from his support abilities instead of using him only as a melee blocker.

Veruk is the most demanding of the three. He can contribute as a frontline fighter, but he does not provide the same dependable mobility as Asra or the same support identity as Oloch. Use him when you enjoy active melee control, not because he is the strongest default option.

For the base game, start with Asra, learn the maps, and only change to Oloch when enemy defenses or your tower build call for magic and support. This is a better progression plan than trying to force one hero into every stage.

  • Use Asra to repair mistakes, cover split paths and chase priority targets.
  • Use Oloch beside important towers and in battles where magical damage is valuable.
  • Use Veruk on compact maps where his frontline presence can stay relevant.

Modes and stages

Best choices by campaign and goal

For the standard campaign, Eiskalt is the strongest premium default and Asra is the strongest free default. The main campaign repeatedly tests lane control, enemy durability and late-wave pressure, which rewards heroes that contribute in several ways rather than only excelling against one enemy type.

For Iron mode, prioritize control and reliability over flashy damage. Eiskalt’s freezing is valuable because Iron restrictions often remove a tower or reduce your margin for error. Asra is the safest free option because she can be repositioned when the restricted tower set leaves a gap. Oloch is worthwhile when the rules make magical support more important than raw mobility.

For Impossible difficulty, Eiskalt and Murglun are the most forgiving premium choices. Eiskalt can stall a dangerous group while towers recover, whereas Murglun is better when a boss or a small number of elite enemies is the main problem. Beresad is excellent for experienced players who can safely exploit his income effect and use his burst at the correct moment.

For Hammerhold maps, choose the hero that answers the particular enemy mix rather than automatically selecting the most expensive character. Asra remains a strong free choice for spread-out threats. Murglun is attractive when durable enemies dominate, and Isfet can be considered when your build needs a magic-oriented specialist. The exact best pick depends on the stage’s pathing and tower restrictions.

For Pirate Kings, Lucerna is the natural first test because Ironhide introduced her with that campaign. She is not automatically better than Eiskalt on every map, but her control and firepower can fit stages where enemies arrive in crowded groups or from awkward approaches. If she struggles to stay active, return to Eiskalt for safer control or Dianyun for stronger anti-air coverage.

  • Best general campaign pick: Eiskalt.
  • Best free campaign pick: Asra.
  • Best Iron-mode pick: Eiskalt, with Asra as the free alternative.
  • Best Impossible boss pick: Murglun or Eiskalt, depending on whether you need damage or control.
  • Best flying-enemy pick: Dianyun.
  • Best Pirate Kings specialist: Lucerna.

Practical use

How to get more value from any hero

First, place the hero where movement matters. A hero parked permanently beside one tower may deal damage, but a mobile hero often prevents more leaks by rotating between lanes. Mark the points where paths merge, split or pass close to one another, then move the character before the dangerous wave reaches that point.

Second, save the ultimate for a specific problem. Use it to remove a boss phase, stop a leak that towers cannot finish, or create enough time for a key tower ability to recharge. Spending it on a routine wave often leaves you without an answer when the stage becomes dangerous.

Third, match the hero to the tower build. Eiskalt benefits from defenses that exploit stalled enemies. Beresad appreciates a build that can safely convert extra gold into early upgrades. Asra works well with towers that need time to finish priority targets, because she can intercept those targets and keep them in range.

Finally, level the hero through ordinary play before judging it. Several characters feel incomplete at low levels because their most useful abilities have not reached full strength. Test the hero on the same stage and difficulty after upgrading rather than comparing a developed character with a newly unlocked one.

  • Move the hero before a wave reaches a junction, not after enemies have already leaked.
  • Use hero spells to solve a specific timing problem rather than adding routine damage.
  • Build towers around the hero’s control, damage type or economic effect.
  • Judge difficult heroes after they are upgraded and tested on several map layouts.

FAQ

Common questions

What is the best premium hero for Kingdom Rush Vengeance?

Eiskalt is the best premium all-rounder. His area damage and freezing remain useful across campaign maps, Iron mode and Impossible difficulty. Murglun can be better for bosses, while Beresad is better when extra gold is central to the strategy.

What is the best free hero?

Asra is the best free hero for most players. Her mobility and flexible damage make her useful on split-path maps and in emergency situations. Oloch is a good alternative for magical damage and tower support, while Veruk is more dependent on map shape and active frontline play.

Is Lucerna the best hero for the Pirate Kings DLC?

Lucerna is the most thematic specialist because Ironhide introduced her with the Pirate Kings Campaign, and her control and firepower suit crowded DLC encounters. However, she is not automatically the strongest choice on every map. Eiskalt remains safer when you need broad crowd control, and Dianyun can be preferable when flying enemies dominate.

Which hero is best against bosses?

Murglun is the strongest specialist recommendation for bosses and durable targets because her damage profile is well suited to high-health enemies. Eiskalt is often safer when the boss arrives with a large escort, since freezing and area control can protect the rest of the defense.

Is there an official hero tier list?

No official developer-published tier list was found. Ironhide publishes hero introductions, campaign information and patch notes, but the ordering in this guide is an editorial recommendation based on those verified details and practical community experience.

Sources

What we checked

Official listings establish current availability and product facts. Community pages are used for mechanics and build history, then labeled separately.