well now i have arch mage lvl 42 and i can tell about the weapon of mage a lot .
Depende of what u wont pvp, or elite map ( monster speciality ) .
The best weapon on mage its depende of what u wont become.
Healer : look for weapon u have protective shield increase and recovery skill high .
If u wont to be a mage killer= hybride u will search the weapon u have skill damage high and min attack defense high .
The best weapon for all tips of magearcherwarrior are legend , why ? because have 9 chance to upgrade , the hero stuff have 8 chance to upgrade .
Best way to find the better its to try . Try to make our weapon better and the damge will increase .
cya in the game .