Hmm it shoudnt be that hard. The scrolls they are talking about
Ect.
Make sure they say Tier 1. Becasue at your level you can only use that kind...Thats probably why it wont let you use them.
Other than that, ask for a buff from a cleric who's 47+. And follow this vid
It was in CBT but they havent changed anything. See you can actually do it without scrolls but make sure you have hp pots handy too.
Hope that helps.