Atromitos F.C.
In 2006, he joined FC Schalke 04, from Franch team USL Dunkerque. In 2007–08 season he played in 25 games and scored 14 goals in the A-Jugend Bundesliga West. In November 2007 was promoted for a short stint to the first team. Then Wassi left in July 2008 FC Schalke 04 and signed a contract in Greece by Atromitos F.C. now played his first professional game in Europe on 14 September 2008 against Veria F.C.. After 22 games who scores four goals for his club Atromitos F.C. was loaned out in July 2009 to Egaleo F.C..