dont forget gheed's and small mf charms.LorveN said:most mf-ing hammerdins use enigma, so thats 1%/lvl
shako with ptopaz gives 74%
you really dont need specific gloves, so chance guards do up to 40% extra.
amulet is up to you, so are rings. i'd go for skills on those, especially sojs are useful for the mana boost.
Goldwrap gives 30%, wartravellers up to 50%
If you want, you can use alibaba on switch, for up to 99% extra mf, and for example rhyme shield with 25%.
Charms are up to you, but make sure you survive whatever you are running.
Only by using what i mentioned, you will still be effective enough agains most bosses, as long as you keep resists up high on normal weapon switch.
You would also have easily over 250 when teleporting around, and over 350 when switching weapons. This is well enough.
Note that this is without counting in charms, though for charms you might want to use skillers and/or life/resist charms...