Search Rem

Open a page, find a hero, or look up a player.

Mo & Krill
Selected community build

Worlds GREATEST Mo and KRILL (PreNut) YOU MUST USE

Build #237551Latest v163May 26, 2026

One of PreNutPerplexity's builds Scroll down for items you buy every once in a while Feel free to auto-queue build and it will auto buy non-optional items. Often live on Twitch.tv/pnperplexity (original name got banned)

Back to Mo & Krill
Win rate
50.4%

211 wins / 208 losses

Matches
419

364 unique players tracked

Pick rate
10.3%

Popularity #2 for this hero

Win-rate rank
#12

Ranked within the popular resolved selected builds

Ability Leveling Order

Ability unlocks and upgrades by step.

16 steps
Ability leveling order by ability and step
Ability12345678910111213141516
Scorn
Sand Blast
Burrow
Combo

Build items

Guide items grouped by the build categories and labeled with item category, tier, and soul cost.

6 categories

Early Stuff

Follow and/or Subscribe at twitch.tv/pnperplexity

11 items
Mystic Burst

Mystic Burst

Spirit T1800 souls

Also adds hundreds of healing to each Scorn, but only when Scorn has 2 upgrades. Your second sold item if you need slots

Quicksilver Reload

Quicksilver Reload

Spirit T21,600 soulsImbue

Adds hundreds of healing to each Scorn. Rush this before Monster Rounds if you are healthy enough to save. Start trying to Scorn the enemies as much as possible.

Sprint Boots

Sprint Boots

Vitality T1800 souls

Upgrade this to Enduring Speed earlier if vs certain characters with lots of slows, such as Kelvin.

Trophy Collector

Trophy Collector

Vitality T21,600 souls

Only good if you are very ahead OR both your other lanes are ahead and you can gank them

Cold FrontActive

Cold Front

Spirit T21,600 souls

Use while burrowed to set up for your unburrow, or just use it while spinning. Use on tier 1 camps with Scorn to clear them instantly

Extra Spirit

Extra Spirit

Spirit T1800 souls
Spirit Resilience

Spirit Resilience

Vitality T33,200 souls
Healbane

Healbane

Vitality T21,600 souls
Torment Pulse

Torment Pulse

Spirit T33,200 souls

Probably going to be your top damage source every game. I sometimes skip this if I am far behind. Get veilwalker first if you need to look for picks for the team

Warp StoneActive

Warp Stone

Vitality T33,200 souls

This is Mo's best movement item in my opinion. You can use warp stone while burrowed to get on top of 1-story buildings and ridges. This expands Mo's getaway angles exponentially.

Duration Extender

Duration Extender

Spirit T21,600 soulsImbue

Core Stuff

Upgrade Items before selling anything, Sell Improved Spirit when not needed for 165 scorn damage late

9 items
Improved Spirit

Improved Spirit

Spirit T21,600 souls
Tankbuster

Tankbuster

Spirit T33,200 souls
Superior Duration

Superior Duration

Spirit T33,200 souls

Great item that synergyzes with Burrow, Combo and Scourge. This is a Defensive and Offensive Spike.

ScourgeActive

Scourge

Spirit T46,400 souls

Use on yourself before using Combo, or use on an ally that is in a pinch.

Arctic BlastActive

Arctic Blast

Spirit T46,400 souls

Buy this if you're out of slots or have nowhere else to spend your souls

Compress Cooldown

Compress Cooldown

Spirit T21,600 soulsImbue

Since you are buying Superior CD next, might as well put this on the ability you will use the most in between. Will -20 seconds on ult if full CD(dimishing depending on % CD)

Superior Cooldown

Superior Cooldown

Spirit T33,200 souls

Great item, lowers all ability cooldowns. You should have this around the time you max Scorn for a huge spike.

Transcendent Cooldown

Transcendent Cooldown

Spirit T46,400 souls

You can delay this for after Juggernaut/Scourge if you didn't buy Torment Pulse

Cheat Death

Cheat Death

Vitality T46,400 souls

Cheat Death+Unstoppable+Superior Duration = Someone is getting held for a long time. Build this vs fed Shiv's now that it beats Killing Blow

Early Optional

Optional
2 items
Rebuttal

Rebuttal

Vitality T1800 souls

Pretty much a guaranteed kill if you parry bait someone, but will only work once per person at most. Beyond that, melee resist feels very good since the burrow nerf.

Return FireActive

Return Fire

Vitality T21,600 souls

Don't let the cost of the item bait you, this is a late game counter item to teams with many M1's. Should use while burrowed or while ulting. Having resistances makes this item better.

Late Game Common Options

Optional

Sell Healbane and/or Quicksilver Reload for extra late game items

10 items
Ethereal ShiftActive

Ethereal Shift

Spirit T46,400 souls
Dispel MagicActive

Dispel Magic

Vitality T33,200 souls

Almost always a buy. Necessary vs Knockdowns, Decays, Seven 2, Infernus, Knife Shiv, Mirage, Haze, etc.

UnstoppableActive

Unstoppable

Vitality T46,400 souls

A good counter item to Dynamo if he keeps ulting your team. Very strong combo item with Cheat Death.

Debuff Reducer

Debuff Reducer

Vitality T21,600 souls
Spellbreaker

Spellbreaker

Vitality T46,400 souls
Witchmail

Witchmail

Vitality T46,400 souls

Can be decent into Infernus and Victor? Not a great item imo

Echo ShardActive

Echo Shard

Spirit T46,400 soulsImbue

Imbue Burrow if they are never pulling you out, imbue sandblast if many M1s

Cursed RelicActive

Cursed Relic

Spirit T46,400 souls
Boundless Spirit

Boundless Spirit

Spirit T46,400 souls
Spiritual Overflow

Spiritual Overflow

Weapon T46,400 souls

Vit Items

Optional

Left to right, more common to less common

11 items
Indomitable

Indomitable

Vitality T46,400 souls
Phantom StrikeActive

Phantom Strike

Vitality T46,400 souls

A good item to buy the enemies are playing outside of Warp Stone+Dash Range constantly

Veil Walker

Veil Walker

Vitality T33,200 souls

VERY GOOD ITEM IF YOU GET USED TO USING IT

Metal SkinActive

Metal Skin

Vitality T33,200 souls
Juggernaut

Juggernaut

Vitality T46,400 souls

Great item versus certain heros, like Haze, Infernus, Wraith, and Mirage. I sometimes delay Scourage to buy this sooner depending on the enemy team.

ColossusActive

Colossus

Vitality T46,400 souls
Reactive Barrier

Reactive Barrier

Vitality T21,600 souls

Can be a life saver vs quick stuns such as Abrams Charge, not incredibly needed vs Bebop since you can use burrow after being hooked anyways

Plated Armor

Plated Armor

Vitality T46,400 souls
Bullet Resilience

Bullet Resilience

Vitality T33,200 souls

Buy when needed, can buy at any point in the game. Generally bullet resist is less needed than spirit resist because of burrow. But if you are getting pulled out of burrow consistently may be needed.

Diviner's Kevlar

Diviner's Kevlar

Vitality T46,400 souls

An item to buy if you are weaker and want your ults to be better. Cheaper, but worse, than getting Unstoppable and Cheat Death

Divine BarrierActive

Divine Barrier

Vitality T46,400 souls

Counter item to build versus Pocket and Wraith, but generally a good item even without a specific counter

Situational

Optional

Left to right, more common to less common

12 items
Escalating Exposure

Escalating Exposure

Spirit T46,400 souls

Gives damage to whole team, and a little resist.

Guardian WardActive

Guardian Ward

Vitality T21,600 souls

Buffed item, pretty solid uses.

KnockdownActive

Knockdown

Spirit T33,200 souls

Very good item versus most heros, but Grey Talon, Lash, and Vindicta especially

DecayActive

Decay

Spirit T33,200 souls

Newly buffed and does a very large amount of damage, though slowly. It is also the best anti-heal other than Spirit Burn

Vortex WebActive

Vortex Web

Spirit T46,400 souls
Cultist SacrificeActive

Cultist Sacrifice

Weapon T33,200 souls
Heroic AuraActive

Heroic Aura

Weapon T33,200 souls
Fortitude

Fortitude

Vitality T33,200 souls

Still good some games while ahead, allows you to stay on map and continue pressuring. Not great when behind since you are more likely to be close to base anyways

Silence WaveActive

Silence Wave

Spirit T33,200 souls

Tempo Spirit Sap into mid game Silence Wave may be strong now

Healing Booster

Healing Booster

Vitality T21,600 souls
Enduring Speed

Enduring Speed

Vitality T21,600 souls

Can buy this sooner if vs many slows (Kelvin, Viscous, etc.) Or if it helps you secure Unsecured Souls before a fight

Spirit Burn

Spirit Burn

Spirit T46,400 souls

Buy this if you are hyper carrying the game