This is probably going to make some people mad, but I’d rather you understand the truth.
While yes, runes have power, also due to the fact we give what we want power. Original viking runes, Elder Futhark, along with Younger Futhark, are not actually in any real way associated as having a magical meaning to each rune.
That concept was not developed until a long time later.
Runes in the original era, were an alphabet. There was correlations between word and writing being magical, but that will be explained another time.
Doctor Crawford explains this: