if i had a Shrink ray..
id buy an ounce, shrink myself, but not the weed, and be set for life.. then i would introduce bud to the insects.. and with my human knowlege i can charge ridiculous prices and odd favors. ill be The Don of the insect Mafia.
If i ever have to goto war..
ill just smoke a bowl.. lay down act like im dead.. till evrybodys dead.. get up rub someones blood on my face.. then walk back to base looking like a badass hero..