trilene xt 10lb... I change it out about every 6 trips and cut back 6 feet about 3 times a day when spoon fishing, Izor line would be my second choice, but trilene and maxima ug are the best cheapest lines on the market. Stren is by far the absolute worst line ive ever spooled. But if you fish spoons and spinners all day 2 or three times a week and in the kind of bottom and structure I do, then no matter how strong or nice no line has any longer of a lifespan than trilene or maxima.. so the additional qaulity is moot, since you will be trashing your line daily..