Upgrades to 1 Hand Rods / Wands?

Can these items be upgraded via and "add-on", and if so whats the name of these addons? Cuz I can't seem to find one at all.

Thanks...

There aren't any upgrades for wands and rods.

People using wands and foci have to rely on the innate modifiers. Don't despair though, because later collectors will often have ones with modifiers similar to the ones offered for PvP characters.

you can still customize wands for the +20% damage bonus.

Thanks guys.. I did find a decent foci for my monk.. 23 Energy, -1 Regen +30 HPs. Not the best, but will do for now =)