
Daniel Mack |
The only one I can think of is an exotic dwarf weapon in the "Dwarves of Golarion" Companion called the "Dwarven Dorn-Dergar". It's a 1d10 dmg 10ft ball and chain that allows you to switch from reach to normal as a move action. There are also some feats that go with it that if taken allow you to do the change from reach to close-range as a swift action (Darting Viper feat)or wield it in one hand (Dorn-Dergar Master).
So if you took the EWProf feat (or were a dwarf with MWProf.) you could for instance kill someone next to you with your standard action then switch to reach as a move action and wait chances to take AoO's...
or If you took the "Darting Viper" feat you could as part of a full round attack hit someone 10ft away, then swift action to change ,and use your other attacks to hot someone close.
The weapon does not otherwise allow you to use it to attack reach AND adjacent targets at the same time though...