Have weapon in hand and lowered.

Run at door/fence/wall

Aprox 1m from object press hotkey for secondary weapon.

Animation will continue to run character forward and through the object.

Works best if hand has gone to retrieve second weapon but not yet produced it as the character collides with intended object.

Discovered while trying to draw axe and open door during animation. Tested on wire and wooden fences and on two story buildings with no enterable bottom level.