one thing
tal's belt + ammy will not give u the 65mf bonus, u need 3 pieces of the set for that bonus
Tal's Sorc > Skullder's sorc in the long run
more resists, extra +skill, little bit less mf
Best totally legit mf sorc would probly be :
Tal's Armour
Tal's ammy
Tal's Belt
6 x Ist Phase/Crystal
4 x Ist Monarch
40mf Chances
50mf Wartrav's
2 x perf nagel's
32 x 7mfsc's
This gives a total of... around 850mf...
not bad for totally legit (if u can be bothered)