Rune Knight - Holy Knight Archetype

[Nihilarian]

I like the idea, but using Holy Knight for the base, you wouldn't get any bard songs at 1st level as Holy Knights get their spell level at 4th level.

I was thinking that Scribe Rune and Song Magic weren't related. Otherwise, "The level of the song the Rune Knight can have affect his weapon/armor increases at 4th level, and every three level thereafter." wouldn't be necessary.