Junundu Smash

Smash foes around you and knock them down. — In-game description

Junundu Smash

Profession

Common

Bundle

Junundu Wurm

Game link

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0.5½  6  

Junundu Smash

Smash foes around you and knock them down.

 Range: 300

— In-game description

Junundu Smash is a skill you get while "mounting" a junundu while Help cadets train junundu wurms and earn grade points by completing the training course event is active.

The Guild Wars Wiki has an article on Junundu Smash.