The Force Pike is a 1 meter long pole (confirmed after checking Wookieepedia, but the art in EotE does not match) that has the same Encumbrance value as a Vibrosword. So why is it a two-handed weapon? It's not strictly better than the Vibrosword (+1 Damage and optional Stun Setting in exchange for Defensive 1 and Vicious 1), and it is less expensive, but I'm still wondering why this weapon needs to be wielded with two hands.
On a side note, why isn't the damage for the Stun Setting a fixed value? It seems odd that the energy discharge that produces the stunning effect is dependent on the strength of the user.