There is no startegy

Just follow the basic stats of blackjack
- Never split 10
- If you have over 12-13 against big number from 7-9 and on the table there so many low card is out you can try to stay. If you 10 on the table really low, then you should hit until more than 17
- Against 3-6 dealer, you should double while you got 10/11.

Go to google and search basic strats blackjack evolution games.