Mystic Ranger is basically all-or-nothing, if you're just dipping Ranger then you're better off not making it Mystic.
Without Sword of the Arcane Order, there's really no synergy at all between Ranger and Wizard. You'll end up with an extremely MAD character who can't even go into a viable gish build (Full BAB 2/ Wizard 4/ Spellsword 1/ Abjurant Champion 5, requires proficient in all martial weapons and heavy armor).
Consider replacing Wizard with Psion or Erudite and taking Slayer
. Qualify with Ranger 1/ Psion 6 or Ranger 2/ Psion 4, that bonus psionic feat at 5th is probably worth a lot more than a Ranger combat style, especially considering what you can replace it with
. There's even a built-in psionic adaptation for Abjurant Champion, but I wouldn't even ask for spell-to-power if your DM won't allow SotAO.