Do the Impossible is the fourth Quest in Act 5 Chapter 4: Cornerstone, and was released on December 15, 2017.
It contains 6 paths and ranges from 8 to 13 Opponents per path. This Quest, like the remainder of the Chapter, has a locked camera view, and its portals contain hints for their respective paths - Masochism, Resilience, Rage, Brute Force, Poison & Bleed and Vitality.
It is preceded by 5.4.3: Calculations and succeeded by 5.4.5: Break the Unbreakable.
Nodes[]
Global 
[]
| Name | Effect(s) |
|---|---|
| Champion Boost | +300% Attack & Health |
| Iso-Infused | +50% Attack and Health |
| WARNING | A third Special Attack has been activated! |
- All Global Nodes are removed immediately before the boss fight.
Paths[]
Local 
| Path | Name | Effect(s) |
|---|---|---|
| Masochism | Masochism | Every 7 seconds the next Debuff triggered on this Champion is immediately removed. Each time this effect triggers they Regenerate 5% of their Max Health. |
| Resilience | Breakthrough | This Champion starts with +5,000 Armor Rating, but the Opponent reduces their Armor Rating by 200 with each Hit. |
| Rage | Rage | Damage taken in a single hit is capped at 2.50% of Max Health. When damage cap is reached, gain a Fury Buff. Upon reaching 5 Fury Buffs activated by Rage, attacks become Unblockable. Ability Accuracy modification doesn't affect this Node. |
| Brute Force | Brute Force | If the Attacker hasn't landed a hit in 6 seconds they begin to Degenerate, losing 100% of their total Health over 30 seconds. Landing a hit removes the Degeneration and resets the timer. The strength of this Degeneration is affected by Class Relationships. |
| Poison & Bleed | Biohazard | When struck, 20% chance to inflict Bleed, dealing 100% of Attack as direct damage over 7.50 seconds. When Blocking an attack, 50% chance to inflict Poison, dealing 100% of Attack as direct damage over 7.50 seconds. |
| Vitality | Recovery | Healing and Regeneration abilities recover 200% more Health. |
Boss: M.O.D.O.K. []
Local
| Name | Effect(s) |
|---|---|
| Enhanced Force Field | Force Field charges can only be removed from Unblockable or Heavy Attacks. |
| Kinetic Instigator | The Opponent generates Power when striking this Champion’s Block. |
| Chair Larceny | Maximum Flux increases by 25%. |
| Singularity | Crit after 5 attacks instead of 7. |
| WARNING | A third Special Attack has been activated! |
| Champion Boost | +300% Attack & Health |
| Iso-Infused | +50% Attack and Health |
Dialogue[]
Doctor Strange: That’s it then? It’s just… impossible?
Doctor Voodoo: I hate to decry any plan as an impossibility, but Anthony’s calculations show a clear message: we lack the people to organize this.
Iron Man: By the time we figured out any kind of logistics plan, the Grandmaster’d be all over us.
Black Panther (Civil War): Perhaps… perhaps there is a way. Black Panther (Civil War): Summoner, you are not the only of your kind brought from Earth, yes? We’ve all met and interacted with many Summoners, from disparate planets and timelines. Black Panther (Civil War): Beyond the powers of the Champions, we have an army of Summoners with us here, who seek the same goal of survival. Black Panther (Civil War): It’s time we united your forces, as much as ours.
- Transmission #1 - Upon starting the Quest
Iron Man: His royal pantherness is right! I’ll start putting the word out, if we can rally all the Summoners and their teams, we’ve got a real chance!
Civil Warrior: I’ll help. Let’s go, Tony!
Kang the Conqueror: I must admit, Summoner: you are a capable sort, for a monkey of the 21st century.
Nebula: Looks like this might work out after all. Doctor Strange: As our influence grows, the Grandmaster is definitely going to catch on. We can expect serious resistance from here on out.
- Transmission #2
Nebula: We’re already getting positive reports from all across the Battlerealm. Looks like nobody wants to get crushed into a black hole and bombarded with cosmic radiation. Kang the Conqueror: Oh Nebula, you have such a way with words. Nebula: My adoptive father is a real sucker for a certain stripe of poetry. Let’s just say it stuck with me. Doctor Strange: Strange allies, indeed. Black Panther (Civil War): To say the least.
- Transmission #3
M.O.D.O.K.: Lab rat! M.O.D.O.K. is not surprised in the least to find your seditious ways continuing unabated! M.O.D.O.K.: The Grandmaster has realized my genius and rightfully given me a place in his grand plan! M.O.D.O.K.: Unlike the Collector, he has given M.O.D.O.K. free reign to experiment! M.O.D.O.K.: And you are first in line for dissection! Donate your organs, and I will be merciful!
- Transmission #4 - Before fighting M.O.D.O.K.