Keran Grawnshaker, The Mining Colossus

strength Hero

created by by JarMons | Last update: Dec 05, 2025

1.0

version

Using his abilities, creates havoc with AOE damage and takes some precious minerals

Keran Grawnshaker, The Mining Colossus is a strength melee hero capable of wreaking havoc using AOE based abilities while also gaining resources in fights to fuel his fights

strength HERO

melee

offlaner

Preferred role

Position 3. Adaptable. Primary role is to create space and pressure for their team while ensuring their own survivability and farm.

COMPLEXITY

Mineral Extraction

passive ABILITY

Upgrades Mineral Extract...

Using ground shaker type abilities uproots minerals that can be collected and exchanged in the fountain for gold.

Skewering Drill

active ABILITY

Upgrades Skewering Drill

Secretly deploys a tunneling drill that after a duration erupts dealing damage and stunning enemies

90/90/100/100

22/19/16/13

Full Throttle

active ABILITY

Upgrades Full Throttle

Overloads his system which causes him to gain bonus move speed and debuff immunity.

35/30/25/20

Seismic Punch

autocast ABILITY

Upgrades Seismic Punch

Keran is able to shake the ground around him in a single punch, slowing immensely for a few seconds while also dealing his strength as bonus damage

15/13/11/9

Tunnel Vision

active ABILITY

Upgrades Tunnel Vision

Tunnels under ground which gives him bonus regeneration but reduces his vision to only himself and those directly above him. Pressing the ability again makes him reemerge dealing damage and knockin...

140/180/220

90/80/70

initiator

Starts the fight effectively.

This trait is currently selected in 1 ideas

POWER TRAIT

teamfighter

Excels in team engagements.

This trait is currently selected in 3 ideas

POWER TRAIT

utility

Provides various support functions.

This trait is currently selected in 2 ideas

UTILITY TRAIT

LEVEL

BONUS STATS

STRENGTH

+PER LEVEL

+ TOTAL GAIN

AGILITY

+PER LEVEL

+ TOTAL GAIN

INTELLIGENCE

+PER LEVEL

+ TOTAL GAIN

DPS

DAMAGE

SPEED

RANGE

ARMOR

MAGIC RES.

SPEED

TURN RATE

VISION

ABILITIES

THIS IDEA CONTAINS A TOTAL OF 5 ABILITIES

Showing abilities of Keran Grawnshaker, The Mining Colossus

Mineral Extraction

Skewering Drill

Full Throttle

Seismic Punch

Tunnel Vision

Passive

Mineral Extraction

INNATE ABILITY

Active

Skewering Drill

Active

Full Throttle

Autocast

Seismic Punch

Active

Tunnel Vision

BASIC

Mineral Extraction

TYPE passive

DAMAGE none

TARGET MODE none

Using ground shaker type abilities uproots minerals that can be collected and exchanged in the fountain for gold.

Base Minerals Mined Amount 5

Bonus Per Level 5

Conversion 1 Mineral = 7 Gold

Talent

Upgrades Mineral Extraction

Allies Casting Abilities in a 400 radius now triggers Mineral Extraction

The basis of the House Ambry's wealth Keran's contraptions and expertise are not to be underestimated

BASIC

Skewering Drill

TYPE active

DAMAGE pure

TARGET MODE area

Secretly deploys a tunneling drill that after a duration erupts dealing damage and stunning enemies

Damage 80/160/240/320

Cast Range 600

Stun Duration 1/1.3/1.6/1.9

Delay 1

90/90/100/100

22/19/16/13

Aghanim's Shard

Upgrades Skewering Drill

Now has 2 charges.

Talent

Upgrades Skewering Drill

+40 Damage Skewering Drill

Talent

Upgrades Skewering Drill

+75 AOE Skewering Drill

Facet

Upgrades Skewering Drill

Skewering Drill now has an insta kill threshold Threshold: 7%/9%/11%/13%

Using highly modified steel encrusted with the finest diamonds are able tear through earth and enemies apart with surprising

BASIC

Full Throttle

TYPE active

DAMAGE none

TARGET MODE none

Overloads his system which causes him to gain bonus move speed and debuff immunity.

Bonus Movespeed 8%/12%/16%/24%

Buff Duration 5

35/30/25/20

Talent

Upgrades Full Throttle

+1.7 Seconds Duration Full Throttle

Facet

Upgrades Full Throttle

Full Throttle now deals damage each time Keran walks, dealing damage every 75 units travelled and is considered a groundshaker ability Damage: 50%/100%/125%/150% of Strength / Second

Made from emergency situations Keran encountered. This hunk of metal can withstand even the most pressing of trouble

BASIC

Seismic Punch

TYPE autocast

DAMAGE physical

TARGET MODE none

Keran is able to shake the ground around him in a single punch, slowing immensely for a few seconds while also dealing his strength as bonus damage

Base Damage 50

Strength as Damage 100%/140%/180%/220%

AOE 450

15/13/11/9

Talent

Upgrades Seismic Punch

+ 100 AOE Seismic Punch

Talent

Upgrades Seismic Punch

+25 Base Damage Seismic Punch

Talent

Upgrades Seismic Punch

Seismic Punch now sends enemies flying for 0.9 seconds

Used against tough rocks and heavy metals, Keran repurposed the Thunderclapper for would be enemies.

BASIC

Tunnel Vision

TYPE active

DAMAGE magical

TARGET MODE none

The tunnel persists for a few seconds and can then be used by all heroes, suffering the same debuff as he is, but not the upsides and no damaging knockback upon remerging.

Damage 200/280/360

AOE 400

Heal Percent 1/1.7/2

Base Duration 10

140/180/220

90/80/70

Aghanim's Scepter

Upgrades Tunnel Vision

Now, allies gain all bonuses it provides, the vision reduction is now just 50% reduced and enemies using the tunnel now suffers damage per second equal to the healing.

Talent

Upgrades Tunnel Vision

+1 Charge Tunnel Vision

Keran's subterranean roots more often than not surprises his opposition

ADVANCED

INNATE ABILITY

This ability is available at the start of the game and it does not require a level point to activate it.

Valid targets

SELF

ALLY

ENEMY

NEUTRAL

HEROES

N/A

CREEPS

N/A

BUILDINGS

N/A

SPECIFIED RULES

castable when leashed: YES

blocked by Linken's Sphere: NO

can be disjointed: NO

works on illusions: NO

is breakable: YES

goes on CD when cast interrupted: NO

applies barrier: NO

gives debuff immunity: NO

is soft-dispellable: NO

is strong-dispellable: NO

applies soft dispel: NO

applies strong dispel: NO

ADVANCED

AVAILABLE FROM LEVEL

ABILITY MAX LEVEL

Valid targets

SELF

ALLY

ENEMY

NEUTRAL

HEROES

N/A

CREEPS

N/A

BUILDINGS

N/A

SPECIFIED RULES

castable when leashed: YES

blocked by Linken's Sphere: NO

can be disjointed: NO

works on illusions: YES

is breakable: NO

goes on CD when cast interrupted: NO

applies barrier: NO

gives debuff immunity: NO

is soft-dispellable: NO

is strong-dispellable: YES

applies soft dispel: NO

applies strong dispel: NO

ADVANCED

AVAILABLE FROM LEVEL

ABILITY MAX LEVEL

This ability has no targets

SPECIFIED RULES

castable when leashed: YES

blocked by Linken's Sphere: NO

can be disjointed: NO

works on illusions: NO

is breakable: NO

goes on CD when cast interrupted: NO

applies barrier: NO

gives debuff immunity: YES

is soft-dispellable: NO

is strong-dispellable: YES

applies strong dispel: NO

ADVANCED

AVAILABLE FROM LEVEL

ABILITY MAX LEVEL

Valid targets

SELF

ALLY

ENEMY

NEUTRAL

HEROES

N/A

CREEPS

N/A

BUILDINGS

N/A

SPECIFIED RULES

castable when leashed: YES

blocked by Linken's Sphere: NO

can be disjointed: NO

works on illusions: YES

is breakable: YES

goes on CD when cast interrupted: NO

applies barrier: NO

gives debuff immunity: NO

is soft-dispellable: NO

is strong-dispellable: NO

applies soft dispel: NO

applies strong dispel: NO

ADVANCED

AVAILABLE FROM LEVEL

ABILITY MAX LEVEL

Valid targets

SELF

ALLY

ENEMY

NEUTRAL

HEROES

N/A

CREEPS

BUILDINGS

N/A

SPECIFIED RULES

castable when leashed: NO

blocked by Linken's Sphere: NO

can be disjointed: NO

works on illusions: YES

is breakable: NO

goes on CD when cast interrupted: NO

applies barrier: NO

gives debuff immunity: NO

is soft-dispellable: NO

is strong-dispellable: NO

applies soft dispel: NO

applies strong dispel: NO

Loading hero modifiers...

HERO´S MODIFIERS

MODIFIERS THAT ALTER THE GAMEPLAY OF THE HERO

•

Shattering Drill

Skewering Drill now has an insta kill threshold Threshold: 7%/9%/11%/13%

Upgrades Skewering Drill

Magmatic Punch

Seismic Punch now also causes magma to erupt upon usage causing damage per second equal to 120% of the base damage

Thunderous March

Full Throttle now deals damage each time Keran walks, dealing damage every 75 units travelled and is considered a groundshaker ability Damage: 50%/100%/125%/150% of Strength / Second

Upgrades Full Throttle

AGHANIM'S SCEPTER

Now, allies gain all bonuses it provides, the vision reduction is now just 50% reduced and enemies using the tunnel now suffers damage per second equal to the healing.

Upgrades Tunnel Vision

AGHANIM'S SHARD

Now has 2 charges.

Upgrades Skewering Drill

Talent Tree

Tap anywhere to toggle notes

+1 Charge Tunnel Vision

No notes

Upgrades Tunnel Vision

Seismic Punch now sends enemies flying for 0.9 seconds

No notes

Upgrades Seismic Punch

+1.7 Seconds Duration Full Throttle

No notes

Upgrades Full Throttle

+75 AOE Skewering Drill

No notes

Upgrades Skewering Drill

Allies Casting Abilities in a 400 radius now triggers Mineral Extraction

No notes

Upgrades Mineral Extract...

+25 Base Damage Seismic Punch

No notes

Upgrades Seismic Punch

+40 Damage Skewering Drill

No notes

Upgrades Skewering Drill

+ 100 AOE Seismic Punch

No notes

Upgrades Seismic Punch

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VOICE LINES

Hero's voice lines at every medal.

No Voice Lines

This hero does not have any voice lines configured.

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ITEM & SKILL BUILDS

Optimized item & skill guides for Keran Grawnshaker, The Mining Colossus .

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IDEA DESCRIPTION

Explained by the author.

Keran Grawnshaker, The Mining Colossus is a strength melee hero capable of wreaking havoc using AOE based abilities while also gaining resources in fights to fuel his fights

LORE & HISTORY

Unveil the backstory and characteristics of this idea.

Laconic Lore: A Keen employed by the House Ambry before the collapse, instrumental in the wealth of the house with his mining expertise and gadgetry, Keran among others joined in the crusade against the King of Slom to their defeat. Using his knowledge and old scraps from days old, he constructed a robot able to do what he was once good at and then some to find its last of kin

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ART & GALLERY

With our imagination we can achieve anything.

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CHANGELOGS

WE MAKE HISTORY BY RECORDING OUR EVENTS

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ABOUT THE AUTHOR

SOMEONE WONDERFUL MADE THIS WONDERFUL IDEA

JarMons

115

Last seen 43 minutes ago Member since Dec 2025

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Keran Grawnshaker, The Mining Colossus

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05 Dec 2025

Created 8 hours ago

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