Damage: Bloodstorm Blade, preferably able to Persistent Wraithstrike, two-handed power attacking of course.

Long Range: Soulbow with TWF, or even a Thri-Kreen with Multiweapon Fighting, and Gloves of the Balanced Hand. Only take enough Soulknife for the prerequisites, and fill out the rest with Swordsage. Include Zen Archery for a Wis-SAD build.

NPC: A strong flying creature such as a Dragonkin with TWF, Gloves of Endless Javelins, and Brutal Throw.

Overpowered: Cleric with the Spell domain for persistent Draconic Polymorph: Arrow Demon and two Hank's Energy Bows with Splitting.