For These "Get The Following Skills To X" Achievements:
- Get Them To Rank 4.
- You Can Get A Point In Intelligence To Get 2 Skill Points Per Level.
After Skills Are Rank 4:
Use The 2 Skill Points You Have To Bump Some Stuff Up To Rank 5. But Do Not Hit Done!
- The Achievements Unlock As Soon As You Put The Point In, Not When You Confirm.
- You Can Refund Them And Afterwards Put Them Into Other Skills, To Start Working On The Achievement For Them.
This Makes Getting All The Skill Achievements Vastly Easier. However You Will Still Need To Be Around Level 30-35 To Get Enough Stats To Be Able To Buy Them All.
- Skills Can Only Increase By 1/3rd Of The Amount Of Your Main Stat.
- This Means You Need 15 Charisma To Be Able To Get Leadership To 5. (Unless You Find A Book That Ups It)
Hope This Helps! I Know Level 35 Seems Like A Grind, And It Is.*
But, By The Time You Are Close To Conquering The Map, You Should Be Pretty Close!
Good Luck!
Side Note*
I Will Mention This For Those Of You That Are Extremely Lazy, But Again If You Want 100% This Game, This Is Pointless - As You Will Be High Enough Level Towards The End Of A Campaign Anyways:
Steam User "Slavic Raven" Wrote A Guide -
States That You Can Export Your Hero To A Text Document, And Just Change All The Stats, Then Import Them Back For The Achievements.
- I Can Not Confirm That This Works. I Know Using Cheats Disables Achievements, So I'd Make A Backup Save File First If You Want To Try This.