A ring made of straw rope. Damage from direct hits increases while damage from all other attacks decreases.A ring from a faraway land known for its swordsmithing. Said to be imbued with a distinct spellI'm having a bit of writer's block today, but I'd still like to put up an article, so here is something real easy, The Master's Ring from Demon's Souls.
First off, the Master's Ring basically makes us slightly stronger if we strike true, but weaker otherwise, this is a striking strength plus with accessibility that gives us a temporary disadvantage of striking strength minus with accessibility. Putting this together we have:
Master's Ring (-28%): Striking ST 2 (Mana Sensitive, -10%; Accessibility, Only when hitting a weak point, -10%; Temporary Disadvantage, Striking ST -2 When Striking Anything But a weakpoint, -8%;) 
This ring's ability altogether is 7.2 points, and that makes 5 Enchantment Points. The metatronic generation version will cost 3 points all together.
In metatronics, this device will cost $900.00 and require a special skill to use it. In Sorcery enchantment, this ring will require $30.00 in raw materials, $1,600.00 in labor, and anyone can use it for one minute if they expend 1 FP.