Kregg Talent Tree Build & Guide

Kregg Talent Tree Build & Guide

Rank: Epic
Race: Goblin
Map Buffs: Engineering
Faction: Wilderburg
Unit Buffs: Marksman
Team Role: Mobility

Kregg Rating

4.3/5 - (29 votes)

Kregg Guide

Kregg is an Epic hero that is specialized in Engineering. Kregg’s talent tree and skills are focused on building barricades and alliance building so you will use him a lot especially when you are fighting against enemies and you have to build buildings fast. In the beginning, you will not use him a lot but for the late game, he is crucial.

Kregg is a decent hero to have and use. He deals a lot of damage considering that he is an epic hero. So if you have range units and heroes that do not have pairings, you can use Kregg with them.

Kregg Talent Tree Build

Kregg Engineering Talent Tree
Kregg Engineering Talent Tree
Kregg PVP Talent Tree
Kregg PVP Talent Tree
Kregg Mobility Talent Tree
Kregg Mobility Talent Tree

Kregg Pairings


The best hero that you can pair with Kregg if you are a new player is Gwanwyn. Together they have a great synergy, and they are able to deal decent damage. Also, they are great for PVE content, so it will be easier for you to destroy darklings and dark forts. Just make sure that you are using ranged troops. You can use the Gwanwyn talent tree; it depends on your goal and situation.


You can pair Kregg with Niko. They are both great heroes and have decent synergy and damage output. But only use this pairing if you do not have Gwanwyn available or you are using her with some other hero.

Kregg Artifacts

ArtifactRarity Role
Heart of KamasiLegendaryMarksman/PvP/Support
Viola's BowLegendaryMarksman/Assault
Archery Master's ManuelEpicMarksman/PvP
Potion of VigorEpicInfantry/Engineering
Rapid CrossbowEliteMarksman/PvP/Assault
Joyous FireworkdsAdvancedEngineering/Health

These are the best artifacts for Kregg. Now, what artifact from this list you will use on Kregg depends on a lot of factors, are you doing PVP or PVE content, what do you want to achieve, what artifacts do you have available, etc. So go into Call of Dragons and read what each artifact is doing from this list, and you will find one that suits you best.

Kregg Skills

Fragmentation Bolt 

Rage Skill
Rage Cost: 1,000 
Attack Range: Medium

Deals Physical Skill damage to the target(Damage Factor 400,affected by Legion’s Physical ATK)and deals additional Physical Skill damage to up to 2 nearby Legions(Damage Factor 200,affected by Legion’s Physical ATK).

Upgrade Preview: 
Skill Damage Factor 200/300/400/500/600
Bomb Additional Damage Factor 100/150/200/250/300

Wyvern Rider 

Passive Skill 
Increases Skill damage dealt by Kregg’s Legion by 4%,and increases their March Speed by 10%for 10s after battle ends.

Upgrade Preview: 
Skill damage dealt bonus 4%/5%/6%/8%/10%March Speed bonus 10%/12%/14%/16%/20%

Aerial Formation

Passive Skill
Increases this Legion’s ATK by 4%. If this Legion contains only Flying units, units gain 4%DEF.

Upgrade Preview: 
ATK bonus 4%/5%/6%/8%/10%
DEF bonus 4%/5%/6%/8%/10%

Building Frenzy

Passive Skill 
Kregg’s Legion’s Engineering is increased by 10%when building Barricades and Alliance Buildings.

Upgrade Preview: 
Engineering bonus while building 10%/12%/14%/16%/20%

Biggus Bombus

Skill Enhanced:Fragmentation Bolt
After Awakening 
Deals Physical Skill damage to the target(Damage Factor 800, affected by Legion’s Physical ATK)and deals additional Physical Skill damage to up to 2 nearby Legions(Damage Factor 300, affected by Legion’s Physical ATK).

Kregg Overview

Check out this video by Hulksden Gaming if you want a detailed explanation of the Kregg talent tree, skill sets, and playstyles.

Kregg Description

A mercenary and former slave with an appetite for disobedience and destruction. His only friend is his pet Wyvern, Spike. He uses his bombs to whip up chaos, then steal what is left behind in the disorder. Each time his bombs get an upgrade, another village suffers the consequences.

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