Gandalf
The wizard's true power remains deliberately obscured, a scholarly frustration that speaks to his nature as an Istar. Gandalf was forbidden from matching Sauron's power directly, yet glimpses reveal extraordinary capability. His confrontation with the Balrog of Morgoth lasted ten consecutive days, ultimately destroying both combatants before Gandalf's resurrection. He has shattered bridges with spoken words, created barriers that held against ancient evil, and channelled light capable of routing Nazgul. As Gandalf the White, he broke Saruman's staff with a gesture and demonstrated weather manipulation rivalling natural forces.
Thor
The Asgardian prince's power output defies conventional measurement. Thor has channelled lightning bolts exceeding one billion volts, survived the full force of a neutron star, and destroyed entire spacecraft fleets with single strikes. His physical strength allows him to match blows with beings like the Hulk, whilst Mjolnir and later Stormbreaker amplify his already godlike abilities. Perhaps most impressively, Thor has defeated cosmic entities and survived encounters that would annihilate lesser beings. His power ceiling appears virtually unlimited when sufficiently motivated.