Don't you know who the fuck he is?

 

Name: Cain Marko, Juggernaut
Origin: Marvel Comics
Gender: Male
Classification: Magically enhanced human, Exemplar
Age: Late 60s likely (he's a few years older than his step-brother Charles Xavier)
Powers and Abilities: Super strength, super speed to a degree, immortality (type 4), indestructibility, regeneration (at least mid, likely higher due to the nature of his powers) unlimited stamina, can survive in space or other adverse conditions, can create a portal to the crimson dimension and use it to "teleport" himself to other locations in the universe, does not need food, water, or air, can create and manipulate a powerful forcefield, his momentum cannot be stopped by anything short of cosmic level beings, he can walk even when he has no traction (such as walking on air).
Weaknesses: Vulnerable to telepathic attacks when his helmet and skullcap are removed, not very intelligent. He is not always infinitely superstrong, his powers will just make it so that whenever his momentum is opposed, Juggernaut's will be greater.
Destructive Capacity: At least solar system level+, likely higher (has overpowered characters on this level)
Range: Extended melee range due to size, several dozen meters with his forcefield
Speed: Faster than the eye+ movement, likely massively FTL+ reactions/combat speed (has tagged characters on this level)
Durability: At least solar system level+ (has shown feats of invulnerability against many characters on this level) 
Lifting Strength: At least Stellar
Striking Strength: At least Class XPJ+ (capable of trading blows with the likes of Hulk, Thor, etc.)
Stamina: Unlimited
Standard Equipment: His armor, helmet, and skullcap, which are formed from material found in Cytorrak's dimension and the helmet and skullcap render him immune to telepathy until they are removed
Intelligence: Not very smart but occasionally pulls a clever maneuver in battle
Notable Attacks/Techniques:

He tackles things. It's not fucking Mozart people.

Notes: At this point in time, the Juggernaut has been recently de-powered. The extent is still unknown but is strength is somewhat diminished, he needs to breathe, and it's been stated that he needs more room to gain momentum before being at full Force.
This being a comic book, and an aftermath effect on the one-time event of hosting Captain Universe's powers, it's effects are expected to be temporary.

Notable OBD Victories:

- Darth Caedus (Star Wars/Star Wars Legends) - Darth Caedus Profile
- Darth Nihilus (Star Wars/Star Wars Legends) - Darth Nihilus Profile
- Kira (Bleach)

Notable OBD Losses:

Other: This profile only covers the Marvel 616 version of Juggernaut, including the classic and current version and not his depowered form