Yes, I agree with Sid. Last season I gave one ST "one-to-one" SA but his value stayed the same.No the value never increases when we allocate skill point to SA
I played a match with my 2nd team (wanted to lose) : 6 players out of position, I watched the game, there was another supporter to the other team (actually it was me again - "traitor") , pos. 26-74 .
The logic conclusion says 20-80 +8% for my support -2% traitors support.
Second leg, without ST, 22-78 .
Forgot to tell, yesterday morning, checking the market, no 1st class nordgen. Log in few minutes later one expensive nordgen whose action ended after 9' min (I got him). Same today
Now I have to do it every day. Double check the market.