A mysterious message is to be exposed. Here's something for all those wannabe warriors out there.
ELS:20
Line 3: atwh = What, 6: Poor, 7: Nerd, 4-5-6: Has, 1: To, 6: Do, 7: ot = To, 14: eb = Be, 7: eroh = Hero
This is a simple question asked very often: What a poor nerd has to do to be a hero?
Luckily I have managed to break the code and find an anwer for you ( on lines 8 and 3): Eat tea!

edit: oops, am I allowed to rearrange the letters (like I did) or should I use only already existing words (what makes it a bit harder)?