Take 9-6 Double Double Bonus Poker, which returns 98.98 percent with its own special strategy. If you use 9-6 Jacks or Better strategy, the average return is 98.44 percent. For 9-6 Bonus Poker Deluxe, specialize strategy brings 99.64 percent, and JB strategy brings 99.61, while 8-5 Bonus Poker has the same strategy as 9-6 JB and returns 99.16 percent.
A straight is a hand with consecutive ranks, like 9? 7? 10? 8? 6?.  Notice again that the cards don't have to appear in order.  The order of face cards, from lowest to highest, is Jack, Queen, King, Ace, which we abbreviate J, Q, K, A.  An ace can also count as 1, to complete a straight where the other cards are 2, 3, 4, and 5.  But it can't count as both a low and a high card, e.g., Q K A 2 3.