Ronan the Accuser was a radical member of the Kree race who was disgusted by a peace treaty made between the Kree Empire and Xandar. A ferocious, genocidal militarist, Ronan attempted to eradicate the Xandarians by forging an alliance with the Mad Titan Thanos, offering the Orb in exchange for the destruction of Xandar. After a long search, Ronan finally acquired the Orb but, having seen it's true destructive capabilities, decided against giving it to Thanos, choosing to take the Orb's power for himself. Using his new-found power, he attacked Xandar, but was eventually defeated and killed by the combined strength of the Guardians of the Galaxy.
Powers and Stats
Tier: At least 8-A | At least High 6-A (with The Orb)
Origin: Marvel Cinematic Universe
Powers and Abilities: Superhuman strength, speed, reactions and durability, expert at close combat and with melee weapons, has a healing factor and his hammer can shoot concussive blasts | Same as above but with greatly enhanced destructive power via the Orb.
Attack Potency: At least Multi-City Block level (Stomped Drax with ease, stomped all The Guardians of The Galaxy at the same time w/o using the Orb at his full power) | At least Multi Continent level (The Orb destroyed all the life of a planet and devastated its surface in a flashback.)
Speed: Subsonic (Faster than most Kree. Blocked all of Drax's attacks with ease.) | Unknown
Striking Strength: At least Multi-City Block Class | Unknown
Durability: At least Multi-City Block level (Took hits from Drax with ease) | Likely at least Multi-City Block level (Stronger than before. Survived the destruction of the Dark Aster (3 miles long) which Groot barely survived with shields, however he got easily killed by the Orb)
Weaknesses: None notable. | Somewhat of a glass cannon.
Standard Equipment: His hammer called Universal Weapon and the Orb.
Key: Base | With the Orb