ISO-8 can be equiped to you characters to increase their stats.
The amount of ISO-8 that can be equiped to a character increases as they level up. You start with 1 slot open, gaining extra slots at levels 10, 20, 30, 35, 40, 45 and 50, giving a total availible slots of 8. Once equiped, you have to pay Crystals to unequip without destroying the ISO-8. The amount of Crystals needed to unequip rises with the level.
You can enhance ISO-8 to raises the bonuses they give, using other ISO-8 and money. Once you have enhanced them as much as is allowed, you can combine them with another +5 piece of the same rank to increase it's rank.
|Day||Color rewarded||Stat raised||Boss|
|Sunday||Red (Amplifying)||All Attack / Energy Attack||Elektra (Speed)|
|Monday||Blue (Impregnable)||All Defense / Physical Defense||Venom (Combat)|
|Tuesday||Green (Absorbing)||All Defense / Energy Defense||Red Skull (Blast)|
|Wednesday||Orange (Vital)||HP||M.O.D.O.K (Blast)|
|Thursday||Yellow (Fierce)||Critical Rate||Malekith (Blast)|
|Friday||Purple (Nimble)||Dodge||Doctor Octopus (Combat)|
|Saturday||Silver (Powerful)||All Attack / Physical Attack||Ultron (Universal)|
|Daily||Multi-Colored (Chaotic)||Any stat possible||Availible in every mission|
ISO SET BONUS Edit
|Set Bonus Name||Set Type||Set Effect||Activation Rate|
|Hawk's Eye||ISO-8||All Attack ↑ +8.5%
Critical Rate ↑ +8.5%
Dodge ↑ +8.1%
Cool Down Time ↓ 8.1%
|Stark Backing||ISO-8||All Defense ↑ +8.5%
Max HP ↑ +8.5%
Dodge ↑ +8.1%
Recovery Rate ↑ +8.1%
Crowd Control Time ↓ 8.1%