Mo & Krill build guide
by PreNutPerplexityVersion 13Updated Aug 28, 2026Guide #742515
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Prenuts newest build, this build is suitable for avoiding fights early in favor of scaling through vending machines, tunnel boxes, and jungle camps. Popping egg for 2nd or 3rd Collapsing Rift is ideal for winning. If you are already ahead you can greed the egg until 30minutes at the latest.
1Stuff
Author's category · 11 items · Follow and/or Subscribe at twitch.tv/pnperplexity... Use egg for 2nd or 3rd rift
Mystic Burst
Also adds hundreds of healing to each Scorn, but only when Scorn has 2 upgrades. Your second sold item if you need slots
Golden Goose Egg
Pop egg for escalating if you need the strength now, other wise save until 30 minutes
Torment Pulse
2Later Stuff
Author's category · 4 items
Tankbuster
Built from Mystic Burst
Escalating Exposure
Gives a little damage to whole team, a solid amount for yourself and a little resist.
Indomitable
3Optional Defensivesoptional
Author's category · 6 items
Healbane
Rebuttal
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.
Reactive Barrier
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
4Late Game Common Optionsoptional
Author's category · 11 items · Sell Healbane and/or Quicksilver Reload for extra late game items
Spirit Resilience
Cheat Death
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
Unstoppable
A good counter item to Dynamo if he keeps ulting your team. Very strong combo item with Cheat Death.
5Vit Itemsoptional
Author's category · 9 items · Left to right, more common to less common
Return Fire
Metal Skin
Phantom Strike
A good item to buy the enemies are playing outside of Warp Stone+Dash Range constantly
6Situationaloptional
Author's category · 34 items · Left to right, more common to less common
Fortitude
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
Guardian Ward
Buffed item, pretty solid uses.
Knockdown
Very good item versus most heros, but Grey Talon, Lash, and Vindicta especially
Categories appear in the author's order. Only the editor's default Early, Mid and Late sections are marked as game stages; the author's own categories keep their names. “Built from” links come from the game's item recipes.
ScornScorn | Scorn: Ability unlocked, step 1 | Scorn: 1 AP upgrade, step 2 | Scorn: 2 AP upgrade, step 5 | Scorn: 5 AP upgrade, step 10 |
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Enduring Speed
Can buy this sooner if vs many slows (Kelvin, Viscous, etc.) Or if it helps you secure Unsecured Souls before a fight
Veil Walker
Compress Cooldown
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)
Duration Extender
Superior Cooldown
Built from Compress Cooldown
Great item, lowers all ability cooldowns. You should have this around the time you max Scorn for a huge spike.
Superior Duration
Built from Duration Extender
Great item that synergyzes with Burrow, Combo and Scourge. This is a Defensive and Offensive Spike.
Scourge
Use on yourself before using Combo, or use on an ally that is in a pinch.
Transcendent Cooldown
Built from Superior Cooldown
You can delay this for after Juggernaut/Scourge if you didn't buy Torment Pulse
Witchmail
Can be decent into Infernus and Victor? Not a great item imo
Warp Stone
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.
Dispel Magic
Almost always a buy. Necessary vs Knockdowns, Decays, Seven 2, Infernus, Knife Shiv, Mirage, Haze, etc.
Ethereal Shift
Debuff Reducer
Spellbreaker
Built from Debuff Reducer
Improved Spirit
Boundless Spirit
Built from Improved Spirit
Echo Shard
Cursed Relic
Spiritual Overflow
Arctic Blast
Buy this as soon as some loser on the enemy team thinks Indom is your hard counter
Juggernaut
Built from Enduring Speed
Great item versus certain heros, like Haze, Infernus, Wraith, and Mirage. I sometimes delay Scourage to buy this sooner depending on the enemy team.
Divine Barrier
Counter item to build versus Pocket and Wraith, but generally a good item even without a specific counter
Colossus
Plated Armor
Bullet Resilience
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
An item to buy if you are weaker and want your ults to be better. Cheaper, but worse, than getting Unstoppable and Cheat Death
Decay
Newly buffed and does a very large amount of damage, though slowly. It is also the best anti-heal other than Spirit Burn
Vortex Web
Cultist Sacrifice
Heroic Aura
Silence Wave
Tempo Spirit Sap into mid game Silence Wave may be strong now
Healing Booster
Spirit Burn
Buy this if you are hyper carrying the game
Suppressor
Radiant Regeneration
Infuser
Stamina Mastery
Spirit Shielding
Weighted Shots
Stalker
Opening Rounds
Headhunter
Alchemical Fire
Ballistic Enchantment
Berserker
Tesla Bullets
Rusted Barrel
Disarming Hex
Built from Rusted Barrel
Quicksilver Reload
Slowing Hex
Cold Front
Mystic Slow
Greater Expansion
Spirit Snatch
Rescue Beam
Majestic Leap
Healing Nova
BurrowBurrow | Burrow: Ability unlocked, step 3 | Burrow: 1 AP upgrade, step 7 | Burrow: 2 AP upgrade, step 8 | Burrow: 5 AP upgrade, step 9 |
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Sand BlastSand Blast | Sand Blast: Ability unlocked, step 4 | Sand Blast: 1 AP upgrade, step 14 | Sand Blast: 2 AP upgrade, step 15 | Sand Blast: 5 AP upgrade, step 16 |
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ComboCombo | Combo: Ability unlocked, step 6 | Combo: 1 AP upgrade, step 11 | Combo: 2 AP upgrade, step 12 | Combo: 5 AP upgrade, step 13 |
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Unlock1 / 2 / 5 AP upgrade costOrder only; no timings
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Current patch: the Oct 5, 2026 update, Oct 5, 2026, 11:05 PM UTC to today · ranked and unranked · all match average ranks
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