How much damage does an ef5 tornado do?

An EF5 tornado does extreme damage. Even the sturdiest houses are swept away, leaving behind empty foundations. The few trees that remain in place are stripped clean of their bark and lose all limbs. In places, vegatation may be scoured from the ground, and asphalt peeled from roads. Since EF5 tornadoes are typically very large, entire neightborhoods and even whole downs can be devsastated.