An assortment of weapons...let's have at it!
Most of these can be found in Super Smash Brothers Brawl or The Legend of Zelda: Twilight Princess. And The Aperture Science Handheld Portal Device is from, not surprisingly, Portal.
1a. Favorite Weapons:
Super Scope: I
love how it traps the foe in mini-blasts, and it can
also fire off discharged Charge Shot-esque blasts!
Gale Boomerang: a
feather boomerang stronger than your average boomerang variant, and houses the Fairy of Winds. Plus it spawns mini-tornados. EPIC.
Clawshot: Very fun to strike foes with, and useful in exploration and navigation.


Beam Sword/Atma Weapon/Ultima Sword:
SHHHHHMM-ZMMMMMMM. Innovative that it depends on the wielder's fighting spirit for its strength. Works
amazingly when thrown.
Hero's Bow: TWANG! *arrow impales target from a lengthy distance* Not to mention that the prefix "Hero's" makes it seem a bit more regal.
Smart Bomb: A somewhat-enclosed explosive vaccuum chucked away at will. Coolness.
Sacred Bow of Palutena: A hybrid weapon that can alternately function as a bow and dual daggers! Freaking cool (and versatile as well)! "
HYAYAYAYAYAYAYAYAYAYA!"
Ray Gun: much better in the original
Super Smash Brothers 64 with its stun-abusing capabilities. Now it just feels clunky.

Hammer:
SMASH SMASH SMASH SMASH. Hammer time! The
Golden Hammer enhances the awesomeness with its illustrious hue and catchy
Power-Up music.
Home-run Bat:
KREEEEENG! Love it when I score a one-hit knockout (OHKO) by Side Smashing this thing.

Bob-omb/Bombling:
Walking, sentient bombs! How cool is that?
Portal Gun: the concept is just
amazing for navigation, though it depends on strategic use. "Now you're thinking with portals!"
*Mirror Shield: Shields
can be utilized as weapons...and a reflective mirror-based shield is just awesome and logical.
1b. Favorite Tool: The Poke Ball, of course.
2. Weapon(s) That I Had The Most Fun With: The Beam Sword, Super Scope, Gale Boomerang, Clawshot, Hero's Bow, and Smart Bomb, in that order.


3. Preferred Weapon for Real-Life Use: Either a conventional sword like the Master Sword or Ragnell. Otherwise, the Super Scope would works wonders.