Buondì!

La mia domanda è la seguente: sull'srd l'ugrosh è classificato come arma doppia.

E' possibile per un guerriero utilizzarla invece come arma a una o due mani, semplicemente ignorando una delle due estremità?

Quanta pigrizia :/ Queste cose si trovano sull' SRD, è materiale open, ci vuole pochissimo a consultarle. Fate un piccolo sforzo.

Double Weapons

Dire flails, dwarven urgroshes, gnome hooked hammers, orc double axes, quarterstaffs, and two-bladed swords are double weapons. A character can fight with both ends of a double weapon as if fighting with two weapons, but he or she incurs all the normal attack penalties associated with two-weapon combat, just as though the character were wielding a one-handed weapon and a light weapon.

The character can also choose to use a double weapon two handed, attacking with only one end of it. A creature wielding a double weapon in one hand can’t use it as a double weapon—only one end of the weapon can be used in any given round.