Hmm, might as well make some stuff up, and yes Riku, i've come to haunt you in the DQ8 forums as well, there is no escape from my superiority!
Weapons Morphers Might
Power 140
Weapon Type:Characters Highest Attribute
Let me explain, if you equip this to hero with Boomerang as your highest attribute, the weapon will be treated as a boomerang, if your highest attrb is Swords, the weapon will be treated as a sword
Deathblade Morion
Power 10
Weapon Type:None
Can be used by all characters, and have a 1% chance to insta-kill any enemy, excluding bosses.
Items Tension Breaker
Uses:Infinite
Reduce all enemy tension to 0.
Tension Restrainer
Uses:One
When used, Tension will not return to normal for all characters that turn, even after attacking