Marvel: Avengers Alliance ISO-8 for Scrapper and Infiltrator Heroes


Isotope-8 items are used to increase the stats of your Heroes. If you still can't purchase any of the Iso-8 items below in the Store, you might need to unlock the Iso-8 technology first. Refer below to learn how.

Refer here: How to Unlock ISO-8 Technology. Note that the below items are just suggestions and are not the only way to build your Hero stats.

◄Back to Marvel: Avengers Alliance Guides List

- Isotope-8 for Heroes (Players Below Lvl 125) -

"Strong Iso-8" means, the name of the Iso-8 and the color it belongs.
In order to purchase this Iso-8 item, you need to go to the [Store] > [Resources] section. Look for the color it belongs and find the specific name mentioned.

Choose the highest "Strong Iso-8" tier you have unlocked. You can get better "Strong Iso-8" item tiers by researching as you progress through the game.

IMPORTANT NOTES! NEW!
   - Mix: means (4:4), (3:4) or (4:3). For 3 Iso-8, Mix means (3:3:2)
   - Reactive (Tier 5 and above) Isotope-8: Available for players level 125 and
higher. Go here for Iso-8 suggestions: Suggested Reactive (Tier 5) ISO-8 for Heroes
   - Players under Lvl 125 can also refer to the Suggested Iso-8 link above for more options.
   - Hero ISO builds may change after a critical Hero buff or nerf! Thanks for understanding. ^^

   - Builds: Most builds here are PVE based, but will still work fine for PVP.
   - PVP Switching: For full PVP players, I suggest that you just remove or replace Health or Stamina (due to armory bonuses) stats below with Defense or Evasion only. Example: Steady Iso-8 can be switched to Violent Iso-8 (removed Health), Steady Iso-8 to Forceful Iso-8 (replaced Health with Defense), or Steady Iso-8 to Mercurial Iso-8 (replaced Health with Evasion).
   - Do not switch Steady Iso-8 to 4 Strong Iso-8 and 4 Precise Iso-8!, it's lower!
   - For Mixed builds, if there are only 2 stats remaining, combine them. Example: Mix
Durable Iso-8 (remaining stat: Defense) and Powerful Iso-8 (remaining stat: Attack) = Full Bulky Iso-8 (Attack and Defense).

   - Note: Health stat is still good for heroes that benefits from a shield, shields are health based.
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- Select Hero Class to View Guide: -
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- Scrapper Heroes (Players Below Lvl 125) -
Amazing Spider-Woman
   - 7 [Health-Stamina-Defense] = Durable Iso-8 and 1 [All Stats] = Chaotic Iso-8 

Angel
   - Mix [Attack-Accuracy-Evasion] = Mercurial Iso-8 and [Health-Attack] = Powerful Iso-8

Angela
   - Full [Health-Attack-Accuracy] = Steady Iso-8

Avalanche
   - 4 [Attack] = Strong Iso-8, 2 [Health-Attack] = Powerful Iso-8 and 2 [Attack-Defense] = Bulky Iso-8

Black Cat
   - Full [Attack-Accuracy-Evasion] = Mercurial Iso-8

Black Widow
   - 5 [Attack-Defense-Evasion] = Expert Iso-8 and 3 [Health-Attack] = Powerful Iso-8

Blade
   -  Mix [All Stats] = Chaotic Iso-8 and [Health-Attack-Accuracy] = Steady Iso-8

Captain America
   - Full [All Stats] = Chaotic Iso-8

Chase Stein
   - Full [Health-Attack-Accuracy] = Steady Iso-8

Colossus
   - Full [Health-Defense] = Sturdy Iso-8
   - If you need some Stamina, add 1~3 [Health-Stamina-Defense] = Durable Iso-8

Daredevil
   - Full [Attack-Defense-Evasion] = Expert Iso-8
   - You might also want to add 1~3 [Health-Attack] = Powerful Iso-8

Deadpool
   - Full [Stamina-Attack-Accuracy] = Masterful Iso-8
   - You might also want to add 1~3 [Stamina-Attack] = Relentless Iso-8

Drax
   - Full [Health-Attack-Accuracy] = Steady Iso-8
   - or 5 [Health-Attack-Accuracy] = Steady Iso-8 and 3 [Stamina-Attack-Accuracy] = Masterful Iso-8

Ghost Rider
   - Mix [Health-Attack] = Powerful Iso-8 and [Attack-Defense] = Bulky Iso-8

Hellcat NEW!
   -  Mix [All Stats] = Chaotic Iso-8 and [Health-Attack-Accuracy] = Steady Iso-8

Hogun
   - 5 [Attack-Defense-Evasion] = Expert Iso-8 and 3 [Health-Attack] = Powerful Iso-8

Hulk
   - Full [Attack-Defense-Accuracy] = Forceful Iso-8

Hybrid
   - 5 [Attack-Defense-Accuracy] = Forceful Iso-8 and 3 [Health-Attack-Accuracy] = Steady Iso-8

Iron Fist
   - Full [Attack-Accuracy-Evasion] = Mercurial Iso-8


Kamala Khan NEW!
   - Mix [Health-Attack-Accuracy] = Steady Iso-8 and [Health-Defense] = Sturdy Iso-8

Karnak
   - Mix [Health-Attack] = Powerful Iso-8 and [Attack-Defense] = Bulky Iso-8

Ka-Zar
   - Mix [Health-Attack] = Powerful Iso-8 and [Attack-Defense] = Bulky Iso-8

Kitty Pryde
   - Full [Health-Attack-Accuracy] = Steady Iso-8

Knight America NEW!
   - Coming Soon! ^^

Luke Cage
   - Mix [Health-Attack-Accuracy] = Steady Iso-8 and [Health-Defense] = Sturdy Iso-8
   - or 4 [Attack-Defense-Accuracy] = Forceful Iso-8, 3 [Health-Attack-Accuracy] = Steady Iso-8, and 1 [Attack-Defense] = Bulky Iso-8

Magik
   - Mix [Health-Stamina-Accuracy] = Flourishing Iso-8 and [Health-Attack] = Powerful Iso-8

Mantis NEW!
   - Coming Soon! ^^

Ms. Marvel
   - 6 [Health-Attack-Accuracy] = Steady Iso-8 and 2 [Stamina-Attack] = Relentless Iso-8
   - or 3 [Health-Attack] = Powerful Iso-8, 3 [Stamina-Attack] = Relentless Iso-8 and 2 [Attack] = Strong Iso-8

Nightcrawler
   - Mix [Health-Attack-Accuracy] = Steady Iso-8 and [Health-Defense-Evasion] = Spry Iso-8

Omega Sentinel
   - Full [All Stats] = Chaotic Iso-8 or Full [Health-Attack-Accuracy] = Steady Iso-8

Quicksilver
   - Mix [Attack-Defense] = Bulky Iso-8 and [All Stats] = Chaotic Iso-8

Sabretooth
   - 4 [Attack-Defense-Accuracy] = Forceful Iso-8, 3 [Stamina-Attack-Accuracy] = Masterful Iso-8, and 1 [Health-Attack-Accuracy] = Steady Iso-8
   - or Full [Health-Attack-Accuracy] = Steady Iso-8

Shatterstar
   - Full [Health-Attack] = Powerful Iso-8

She-Hulk
   - Full [Health-Attack-Accuracy] = Steady Iso-8

Sif
   - Full [Health-Defense] = Sturdy Iso-8
   - You might also want to add 1~3 [Health-Attack-Accuracy] = Steady Iso-8

Spider-Man
   - Full [Evasion] = Speedy Iso-8
   - If you need some Health, add 1~3 [Health-Evasion] = Deft Iso-8

Spider-Man 2099
   - Mix [Attack-Defense] = Bulky Iso-8 and [All Stats] = Chaotic Iso-8

Spider-Woman
   - [Attack-Accuracy-Evasion] = Mercurial Iso-8
   - You might also want to add 1~3 [Health-Attack] = Powerful Iso-8


Spitfire
   - Full [Attack] = Strong Iso-8

Squirrel Girl
   - Full [All Stats] = Chaotic Iso-8 or Full [Health-Attack-Accuracy] = Steady Iso-8
   - or Mix [Health-Attack-Accuracy] = Steady Iso-8 and [All Stats] = Chaotic Iso-8

Thing
   - Full [Health-Defense] = Sturdy Iso-8
   - If you need some Stamina, add 1~3 [Health-Stamina-Defense] = Durable Iso-8

Thor 
   - Full [Health-Attack-Accuracy] = Steady Iso-8

Thor (Jane Foster) NEW!
   - 3 [Health-Attack-Accuracy] = Steady Iso-8, 3 [Attack] = Strong Iso-8 and 2 [All Stats] = Chaotic Iso-8

Union Jack
   - Full [Health-Attack-Accuracy] = Steady Iso-8

Wolverine
   - Full [Health-Defense-Evasion] = Spry Iso-8
   - or Mix [Health-Attack-Accuracy] = Steady Iso-8 and [All Stats] = Chaotic Iso-8

X-23
   - Mix [Health-Attack] = Powerful Iso-8 and [Attack-Accuracy-Evasion] = Mercurial Iso-8
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- Infiltrator Heroes (Players Below Lvl 125) -
A-Bomb
   - Mix: [Health-Attack] = Powerful Iso-8 and [Health-Defense] = Sturdy Iso-8
   - or Full [Health-Defense] = Sturdy Iso-8

Agent Venom
   - Mix [Health-Attack-Accuracy] = Steady Iso-8 and [All Stats] = Chaotic Iso-8

Ant-Man
   - Mix [Attack-Defense-Accuracy] = Forceful Iso-8 and [All Stats] = Chaotic Iso-8

Beast
   - Mix [Health-Defense] = Sturdy Iso-8 and [Defense-Accuracy] = Exact Iso-8
   - or Full [All Stats] = Chaotic Iso-8

Beetle NEW!
   - 5 [All Stats] = Chaotic Iso-8, 2 [Health-Stamina-Attack] = Robust Iso-8, and 1 [Attack-Defense] = Bulky Iso-8

Black Cat
   - Full [Attack-Accuracy-Evasion] = Mercurial Iso-8

Black Widow
   - Mix: [Health-Attack] = Powerful Iso-8 and [Health-Defense] = Sturdy Iso-8

Cloak and Dagger NEW!
   - Mix: [Health-Attack] = Powerful Iso-8 and [Health-Defense] = Sturdy Iso-8

Daimon Hellstrom NEW!
   - Full [All Stats] = Chaotic Iso-8

Daredevil
   - 3 [Health-Attack-Accuracy] = Steady Iso-8, 3 [Attack] = Strong Iso-8 and 2 [All Stats] = Chaotic Iso-8

Elektra
   - 5 [Health-Attack] = Powerful Iso-8 and 3 [Attack] = Strong Iso-8

Emma Frost
   - Mix [Attack-Defense] = Bulky Iso-8 and [All Stats] = Chaotic Iso-8

Enchantress
   - Full [Health-Defense] = Sturdy Iso-8

Falcon
   - 3 [Health-Attack] = Powerful Iso-8, 3 [Attack-Defense] = Bulky Iso-8 and 2 [Attack-Evasion] = Proficient Iso-8

Fandral
   - Mix [Attack-Defense] = Bulky Iso-8 and [All Stats] = Chaotic Iso-8

Gambit
   - Full [Health-Attack] = Powerful Iso-8
   - If you need some Defense, add 1~3 [Health-Defense] = Sturdy Iso-8

Gamora
   -  Mix [All Stats] = Chaotic Iso-8 and [Health-Attack-Accuracy] = Steady Iso-8
   - or Full [Health-Attack] = Powerful Iso-8

Hawkeye
   - Full [Attack-Evasion] = Proficient Iso-8

Hybrid
   - 5 [Attack-Defense-Accuracy] = Forceful Iso-8 and 3 [Health-Attack-Accuracy] = Steady Iso-8

Invisible Woman
   - Full [Health-Defense-Evasion] = Spry Iso-8

Kitty Pryde
   - Full [Health-Attack-Accuracy] = Steady Iso-8

Magik
   - Mix [Health-Stamina-Accuracy] = Flourishing Iso-8 and [Health-Attack] = Powerful Iso-8

Medusa
   - Full [Health-Defense-Evasion] = Spry Iso-8

Moondragon NEW!
   - Coming Soon! ^^

Morbius
   - Mix [Attack-Defense] = Bulky Iso-8 and [All Stats] = Chaotic Iso-8

Mr. Fantastic
   - Full [Health-Defense-Evasion] = Spry Iso-8
   - You might also want to add 1~3 [Health-Attack-Accuracy] = Steady Iso-8

Nightcrawler
   - Full [Health-Attack] = Powerful Iso-8
   - You might also want to add 1~3 [Health-Defense] = Sturdy Iso-8

Phoenix
   - Mix [Health-Stamina-Defense] = Durable Iso-8 and [Health-Attack] = Powerful Iso-8

Psylocke
   - Mix [Health-Attack] = Powerful Iso-8 and [Attack-Defense] = Bulky Iso-8

Satana
   - Full [Attack-Defense-Evasion] = Expert Iso-8

Scarlet Witch
   - Mix [Health-Attack-Accuracy] = Steady Iso-8 and [All Stats] = Chaotic Iso-8

Shanna
   - Mix [Attack-Defense] = Bulky Iso-8 and [All Stats] = Chaotic Iso-8

Spider-Man
   - Full [Evasion] = Speedy Iso-8
   - If you need some Health, add 1~3 [Health-Evasion] = Deft Iso-8

Spiral
   - 5 [Health-Defense-Evasion] = Spry Iso-8 and 3 [Health-Attack] = Powerful Iso-8

Star-Lord
   - Mix [Attack-Accuracy-Evasion] = Mercurial Iso-8 and [Health-Attack-Accuracy] = Steady Iso-8
   - or Full [Attack-Accuracy-Evasion] = Mercurial Iso-8

Tigra
   - Mix [Health-Attack] = Powerful Iso-8 and [Attack-Defense] = Bulky Iso-8
   - or Mix [Health-Attack] = Powerful Iso-8 and [All Stats] = Chaotic Iso-8

Ultimate Spider-Man
   - Full [Health-Defense] = Sturdy Iso-8
   - or Full [Health-Defense-Evasion] = Spry Iso-8

Victor Mancha
   - Full [Health-Defense] = Sturdy Iso-8

Vision
   - Mix [All Stats] = Chaotic Iso-8 and [Health-Attack-Accuracy] = Steady Iso-8
   - Full [Attack] = Strong Iso-8

War Machine
   - Full [Health-Attack-Accuracy] = Steady Iso-8
   - or Mix [Health-Attack-Accuracy] = Steady Iso-8 and [Attack-Defense-Accuracy] = Forceful Iso-8

Wasp
   - Mix [Attack-Evasion] = Proficient Iso-8, [Health-Attack] = Powerful Iso-8 and [Health-Evasion] = Deft Iso-8
   - or Full [Health-Defense-Evasion] = Spry Iso-8

Winter Soldier NEW!
   - Full [Health-Defense] = Sturdy Iso-8

Wolverine
   - Mix [Health-Attack-Accuracy] = Steady Iso-8 and [All Stats] = Chaotic Iso-8

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