Offlane guide

Pin them to the wall, build the arena and decide who gets to fight.

626 HP327 manaLevel 1

MarsDota 2 hero

Mars is a Strength offlaner who pins enemies with his spear, blocks attacks with Bulwark and traps whole teams inside the Arena of Blood.

StrengthMelee

#91of 127 heroes
by pick rate

Pick rate: 4.1%
Hero win rate: 47.0%

Our game-phase read Editorial · impact 1–5

Source & our read · Sep 12, 2026

OpenDota · retrieved Sep 12, 2026. 155,525 Mars picks and 73,093 wins in approximately 3,780,175 rank-classified public matches. Excludes Turbo and pro stats. This is a sample, not all players.

Pick rate = hero picks ÷ estimated matches; win rate = hero wins ÷ hero picks. Estimated matches = all hero picks ÷ 10, following OpenDota’s calculation. Tied pick counts share a rank. The API does not provide observation timestamps.

Our impact scores · 1 low, 5 high
Early · 4/5	Spear stuns against trees and Bulwark make most offlanes winnable.
Mid · 5/5	Blink Dagger and Arena of Blood turn every fight into one Mars decides.
Late · 3/5	The arena stays useful, but Mars's damage falls behind and magic burst hurts him.

The Dota2Freaks take Editorial

Why pick Mars?

Pick Mars when your team needs a front liner with a reliable stun and a way to isolate the enemy carry from their team.

When to think twice

Avoid Mars against heavy magic burst, heroes with built-in escapes and lineups that stay far outside the arena.

The usual mistake

Do not spear into open ground. Aim at trees, cliffs or the arena wall, or save it.

Our picks · Offlane

Mars item builds

Choose for the game in front of you.

Standard

Default offlane path built around Blink initiation, Black King Bar and team armor.

01Starting
Empty inventory slot
Survive the lane and trade
02Lane
Empty inventory slotEmpty inventory slotEmpty inventory slot
Add durability and speed
03First core
Empty inventory slotEmpty inventory slot
Choose the arena position
04Mid game
Initiate through control
05Late game
Add damage and armor
06Luxury
Extend the control

Blink DaggerLets Mars choose where the arena goes before the enemy reacts.Guide ↗

How to use these builds

These are our editorial build paths. Labels describe their purpose, not measured popularity or win rate. Click an item for its use. Each stage is an inventory snapshot: keep earlier items, use consumables, upgrade components, and replace small items as space runs out. Boots, defenses, and late slots can change with the draft.

More match and build examples: Dota 2 Pro Tracker. Item names and images: Valve.

The draft check

Friends & counters

Our picks, based on how the spells work together.

5 friends to play with

Lina

Enemies trapped in the arena are easy targets for Light Strike Array and Laguna Blade.

Sven

Storm Hammer and cleave hit everyone inside the arena.

Crystal Maiden

Freezing Field inside the arena is unavoidable and Arcane Aura covers Mars's mana.

Juggernaut

Omnislash and Blade Fury inside the arena cannot be escaped.

Witch Doctor

Death Ward and Maledict punish enemies who cannot leave the ring.

5 counter picks to watch

Puck

Phase Shift and Illusory Orb escape the arena and Dream Coil interrupts Mars's set-up.

Storm Spirit

Ball Lightning leaves the arena and Electric Vortex pulls Mars out of position.

Lina

Magic burst ignores Bulwark and kills Mars from outside the arena.

Huskar

Burning Spear and Life Break ignore Bulwark's physical block.

Zeus

Lightning Bolt and Thundergod's Wrath hit Mars anywhere regardless of the arena.

About these picks

These are useful ability interactions, not a statistical ranking or guaranteed matchups. Positioning, items, and cooldowns change the result. Hero links open a full guide when available, otherwise the directory.

Ability references from Valve: Lina · Sven · Crystal Maiden · Juggernaut · Witch Doctor · Puck · Storm Spirit · Lina · Huskar · Zeus. Checked 2026-10-13.

The buttons

QWER · open for spell values

Spear of MarsPoint targetThrows a spear that pushes the first enemy hero back and stuns them if they hit a wall, tree or cliff.

Mana: 90 / 100 / 110 / 120
Cooldown: 14 / 13 / 12 / 11s
Stun duration: 1.3 / 1.6 / 1.9 / 2.2s

God's RebukePoint targetSmashes enemies in a cone with a critical strike and knocks them back.

Mana: 90
Cooldown: 16 / 14 / 12 / 10s
Critical damage: 150 / 200 / 250 / 300%

BulwarkPoint targetPassive block of physical damage from the front and sides; the active redirects attacks to Mars.

Mana: 0
Cooldown: 0s
Front damage block: 40 / 50 / 60 / 70%

Arena Of BloodUltimateSummons a ring of soldiers that enemies cannot cross; spears from the wall stun enemies who touch it.

Mana: 150 / 200 / 250
Cooldown: 100 / 95 / 90s
Duration: 5.5s

Base stats & innate Level 1 · no items

Strength23+3.7 / lvl

Agility18+1.7 / lvl

Intelligence21+2.4 / lvl

Attack damage: 49–57
Armor: 3.0
Move speed: 310
Magic resist: 25%
Attack range: 250
Base attack time: 1.8s
Health regen: +2.55/s
Mana regen: +1.5500001/s

DOTA2FREAKS GUIDE · REVIEWED Oct 13, 2026

Dota 2 Mars guide: offlane builds, abilities and tips

Mars is a Strength offlaner who pins enemies with his spear, blocks attacks with Bulwark and traps whole teams inside the Arena of Blood.

What role does Mars play in Dota 2?

Mars is a melee Strength hero. Our recommended role is offlane.

Mars controls where fights happen. Spear of Mars pushes an enemy back and stuns them against a wall or tree, God's Rebuke knocks back and crits in a cone, Bulwark blocks a large share of physical damage from the front, and Arena of Blood builds a ring nobody can leave or shoot through. Pick Mars when your team needs a front liner with reliable set-up and a way to isolate enemies. He is weak against magic burst and heroes who stay far away from the arena.

How to play Mars in Dota 2

Mars laning and early decisions
Stand between the enemy and the trees. A Spear of Mars that pins an enemy against a tree is a long stun and usually a kill with your support. Use God's Rebuke to trade and to knock the carry away from last hits, and let Bulwark absorb the harassment when you walk forward.
Mars positioning and teamfights
Blink next to the enemy backline, cast Arena of Blood so their carry and supports are inside with you and their allies outside, then spear a target into the arena wall for a stun and God's Rebuke the group. Face the enemy damage dealers so Bulwark blocks their attacks.
Dota 2 Mars item build decisions
Phase Boots, Magic Wand and Bracer carry the lane. Blink Dagger is the first core because the arena only works when Mars chooses its position. Black King Bar follows, then Blade Mail, Desolator or Heaven's Halberd depending on the enemy. Aghanim's Scepter and Shard extend his control, and Assault Cuirass finishes the build.

Dota 2 Mars tips and ability interactions

D2F ADVICE

Mars: The spear needs a wall

Spear of Mars pushes the first enemy hero it hits backward; the stun happens only when they collide with a tree, cliff, building or the arena wall. Aim toward trees or cast it inside Arena of Blood, where the wall is always close.

Mars: Bulwark has a front and a side

Bulwark blocks a large share of physical attacks from the front and a smaller share from the sides, and its active can redirect attacks to Mars. Face the enemy carry in fights and toggle the active to protect an ally who is being focused.

Mars: The arena blocks projectiles

Arena of Blood's wall stops enemies from leaving or entering and blocks ranged attacks and projectiles from outside. Use it to separate the enemy carry from their supports, or to keep your own carry safe from a ranged enemy outside the ring.

Dota 2 Mars ability mechanics

Key Mars mechanics · Valve snapshot Oct 13, 2026
Detail	What it means in your game
Spear of Mars	Throws a spear that pushes the first enemy hero back and stuns them if they hit a wall, tree or cliff.
God's Rebuke	Smashes enemies in a cone with a critical strike and knocks them back.
Bulwark	Passive block of physical damage from the front and sides; the active redirects attacks to Mars.
Arena of Blood	Summons a ring of soldiers that enemies cannot cross; spears from the wall stun enemies who touch it.

Dota 2 Mars FAQ

Which role should Mars play in Dota 2?

Mars is an offlaner. His spear and Bulwark make him strong in lane against melee carries, and his arena makes him a fight starter once he has Blink Dagger. He fits teams that need a front liner with reliable set-up and benefits from allies who deal damage inside the arena.

Which items should Mars buy in Dota 2?

Phase Boots, Magic Wand and Bracer cover the lane. Blink Dagger is the standard first core, followed by Black King Bar. Blade Mail, Desolator or Heaven's Halberd come next depending on the enemy, and Aghanim's Scepter, Assault Cuirass or Shiva's Guard finish the build. Aghanim's Shard adds a second arena wall effect to Bulwark.

Is Mars suitable for Dota 2 beginners?

Mars is a medium-difficulty hero. Bulwark and God's Rebuke are easy, but Spear of Mars needs a wall and the arena needs good placement. Beginners should practise spearing enemies into trees in lane and placing the arena so the enemy carry is inside with Mars and his allies.

How should you use Mars's ultimate in Dota 2?

Arena of Blood creates a ring that enemies cannot leave or enter and that blocks projectiles from outside. Blink in, place it so the key targets are inside and their allies outside, then spear a target into the wall for a stun. Your team should enter the ring or attack from outside before the wall goes up.

Next pick?