Wondering about a few rune magic spells

[Colbert30]

Originally Posted by Zechnophobe

Oh really? I have theorized muchly about Timeless, but never used it. I thought it added a buff, and while the buff was in effect, nothing else ticked down.

If it just adds to the duration. Hmm. Still good, though not quite as strong as I surmised.

I haven't had the chance to use that spell yet. But if it's not a buff, then it only extends the duration of buffs already present on the unit, right?. Not of those applied after the cast of Timeless.