
Ravingdork |

It's clearly a fighter/magus (phalanx soldier) who has cast monstrous physique to transform into a calikang. Equipment is obviously a pair of katanas, a naginata, and a suit of O-yoroi.
Probably makes for a monstrous build.

Ravingdork |

Doesnt monstrous physique "fuse" your weapons to your body?
No it does not.
When you cast a polymorph spell that changes you into a creature of the animal, dragon, elemental, magical beast, plant, or vermin type, all of your gear melds into your body.
Monstrous humanoid is not on that list.

williamoak |

In any case, I was wondering if the "main" would be naginata, and the others would be "off", but that's questionable at best.
Race: Kasatha
Str: 16 (+4 level) Dex: 17 (+1 level) Con: 14 Int: 10 Wis: 14 Cha: 8
Samurai
1 Power Attack
2
3 Multiweapon Fighting; Weapon expertise (wakizashi)
4
5 Combat Reflexes
6 Double slice
7 Improved TWF
8
9 Improved Critical (wakizashi)
I dont really have the time to go further, but i think it would work.

Ravingdork |

You only ever have one main hand, regardless of how many actual hands you have. It can be any hand you want, even alternating from round to round.
The character in the above image could have his naginata be his main hand weapon one round, then have a katana be a main hand weapon in the next. (You cannot change it during the same round though as you can only ever have one main-hand at a time.)