The .com crisis of 2000, the financial crisis of 2008 and the COVID-19 crisis of 2020 show us the importance for organisations to become resilient or even antifragile to survive (unexpected) external stressors. Research states that the current VUCA world will expose enterprises to more and more stressors. Resilience is the way a system bounces back from impact by a stressor. Antifragile is the way a system improves from impact by a stressor. In his master thesis Edzo combines (1) literature research on resilience with (2) the antifragile attributes found in the literature and (3) variety engineering into one model, an Extended Antifragile Attribute List (EAAL). Enabling the leadership of an organisation to determine if the organisation should aim to be antifragile or to be a specific type of resilient. The presentation consists of the EAAL model, theory and practical application via an interactive discussion on how to recognize the context and how to adjust your behaviour as an architect.