| Another Mr White |
First, a disclaimer. I searched to see if this had come up before so don't flame me if it has. (I prefer necro over retread.)
As the subject title says, what's your favorite weapon to use with a Magus? Yes, I seen the scimitar brought up many a time for the obvious reason of the crit range. But in my experience, you still run up against the little problem of being an arcane caster in melee. Okay, you probably have a better AC and can take a penalty to your attack rolls to boost the check for casting defensively, but your gaining a chance for the spell to be successfully cast for a chance for the spell to fail to connect.
For me, things get fun with whips and the scorpion tail. I've never been one to chase the die-type (my halfling fighters often just roll over DR) and here we have a one-handed reach weapon. Spell combat at range? Yes, please and thank you, kindly. Yes, this is either a 3rd level or higher option or you are grabbing something like ancestral weapon with a half-elf, but (again, in my experience) I have found it to be well worth it. Particularly if you progress down the whip mastery feat line.
But does anyone else have a favored weapon for the magus that isn't a scimitar? (or staff for the Staff Magi, natch.)