 He would establish himself as a quality scorer in minor-pro, but unlike Magnuson and Koroll who both became fixtures in the Chicago lineup for more than a decade, Wiste found the adjustment to the NHL difficult, and found it hard to get icetime on a deep Black Hawk team.After a 3-game stint in Chicago in 1968–69, he spent most of the 1969–70 campaign with the Black Hawks, but was often a healthy scratch and failed to record a goal in 26 games.Exposed by Chicago in the 1970 NHL Expansion Draft, Wiste was claimed by the Vancouver Canucks.