Hello, welcome to the Buildbox forum, please see several tutorials before asking questions. https://www.buildbox.com/tutorials/ https://www.buildbox.com/buildbox-1-tutorials/ https://www.buildbox.com/guides/ https://www.buildbox.com/manual/ And very important, use the search engine. http://buildbox.com/forum/index.php?threads/tutorial-melee-attack-in-bb2.6852/