[Uatu]

Also, just as reference for the other classes in UA:

Cleric: club, flail, hammer, mace, staff, lasso, sap, staff sling
Druid: aklys, club, dagger, dart, garrot, hammer, lasso, sap, sling, scimitar, spear, staff, staff sling, sword (khopesh), whip
Magic-user/Illusionist: caltrop, dagger, dart, knife, sling, staff
Thief-acrobat: as thief, plus lasso and staff
Monk: aklys, atlatl, axe (hand), bo stick, caltrop, club, crossbow (any), dagger, garrot, javelin, jo stick, knife, lasso, pole arm (any), sap, spear, staff, sword (falchion)
Bard: club, dagger, dart, garrot, javelin, knife, lasso, sap, scimitar, sling, spear, staff, sword (bastard), sword (broad), sword (falchion), sword (long), sword (short)

Everyone else can use any weapon, except in that cavaliers/paladins will not use pole arms, missile weapons, and other such weapons that are usually used by lower classes.