The Superhero Database Classification number, or SHDB Class, is a number that represents the overall 'power' of a character. All traits of a character are used for calculating the Classification.
What it DOESN'T mean
This doesn't mean that a higher class would always beat a lower class character. But the bigger the difference in Class is, the more obvious it is who'll win in a fight.
How is this calculated
( INT^1.3 + (STR*0.5 )^2 + (SPE*0.5)^2 + DUR^1.6 + (POW + (SPS*SPL))^2 + COM^1.8 ) ^ TIER
Super Power Score and Level
Every Super Power has a score (SPS) that is used to calculate the Class. Each Super Power also has 3 levels (SPL). The level is set when connecting that Super Power to a character. The level determines the final score, of the Super Power, being used in the calculation.
Matched Morgan Le Fay, who was amped by Loki's Norn Stones and Surter's Twilight Sword.
Morgan Le Fay in base is already Doctor Doom/Sentry level.
Here SW rejoins Chaos and Order into the In-Betweener, meaning she can work on the level of abstract entities.
One-shot Phoenix Magik while distracted by Vision getting dismantled a page earlier.
One-shot Doctor Doom.
Blocked another blast from Chaos.
Warped Phoenix Namor.
She can freeze time. Or at least, slow it until the speed of thought is frozen.
Could interfere in Dormammu vs Loki, incapacitating both.
She could spam this.
Tanked a blast from Dr. Doom.
Dr. Doom, the guy that has taken power from Heralds and Beyonders, says Scarlet Witch's power is beyond comprehension.
She could have stopped the second Civil War.
According to Deadpool, she's the most dangerous Avenger.
Havok is nowhere near her level, but he has occasionally been shown to harm the Hulk.
Btw Hulk and Thor have comparable mental resistances, so Havok should have influence there too.
Add on Wanda's statistics amplification, which can put Wonder Man on her own level, and it's an actual 2v1.