Questions about magic system/quests
Greetings just started playing this game about 2 weeks ago. I am getting the hang of it. However I am having big trouble with a few things and need some help.
1 Magic system- I didn't notice until I started playing my current game Normal/normal setting that I don't get any spells after Level 3. Starting at L4 the learn new spells is blank. I had all the spell books at character creation, I learned the water/fire/air/earth/summons books thru the tech system. I did get to learn my L1-L3 spells in order of how I que them up. I have 6 pages of strategic, and 6 pages of tactical spells. Nothing starting at L4. INT stat started at 15, is now 39, L12 main hero, but since mid 20's INT no new spells, and no L4, or higher spells.
What gives? Did I do something wrong?
2. Question 2 Do you get spells from say the Earth book, if you don't research it fast enough and your past L1 earth spells? Do they appear, or are they lost? If my que is already up to the L2 spells can I get my L1 earth spells once I learn that spell book, or not?
3.Quest question- I cannot complete the last quest were you go and get 4 pieces of the hammer. I get to the last fight against the elementals and I cannot harm the HERMIT he has 72hp 172attk 100def. I have not been able to touch him. He dodges/blocks everything. Magic I don't know, only have used Warrior type hero's against him. But I would think a 12 squad of archers, and 12 squad of great dukes, each with over 400atk should be able to hit him. Is this a magic only doable quest? Working on the magic hero now to see, but not there yet. How do you beat him with a warrior high str/con low int hero?
EDIT: 4. Another question about the warfare techs refined defense and attack, and movement. It states +5% to each, plus one to movement. Does this apply to NEWLY conctructed units only? Do hero's get these benefits? Seems my units on the board get nothing, but not sure yet.
P.S. Sorry don't have all the game lingo down so I hope I am clear. Thanks for any responces.