*edit* anyone asking for more information.
Unfortunately for Div 5 and higher - I didn't record the difficult but from what I remember are about professional at the highest and really easy to beat
Div 4 - the easiest season has professional and world class difficulty with a star rating ranging from 1 star too 2 and a half stars and requires 21 points
Div 3 - the easiest season has professional and world class with one legendary all teams are 3 star and requires 23 points for promotion
Div 2 - You have 2 choices...
Option 1 build a team from one club to meet the entry requirements which has professional- world class 3 star - 4 star teams and requires 26 points for promotion.
Option 2 with 90 chem requirement world class - legendary, 2 and a half - 4 star teams with a 23 points for promotion
I got through all of the seasons until div 2 where i picked option one with an 80 rated team but it did include pace I played 442 with batshuayi (chelsea) and musa (Leicester) up top mirallas (everton) fabregas (chelsea) wilshere (arsenal) benardo silva (man city) in midfeild and rose (spurs) keane(everton) cahill (chelsea) clyne (liverpool) and I didn't have any losses.