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.
The night king uses magic in his weapons which can make it even more lethal... he will kill smaug easily (even though the fanboys disagree)
In Game of Thrones, there's no explicit explanation within the show itself for why White Walker swords shatter normal swords. However, there are a few possible reasons inferred from the series:
1. **Magical Material:** White Walker weapons could be forged from a magical substance far stronger and colder than typical steel. This magical nature allows it to shatter normal swords upon impact.
2. **Supernatural Cold:** White Walkers themselves are associated with extreme cold. Their touch can freeze and shatter objects. It's possible their swords are imbued with this same coldness, making them brittle to normal steel but effective against it.
but anyway he kills smaug