[1.2.304] Strange items...

Not necessarily. It says +25% damage, but SE says +40% damage too. Nexon's typically pretty bad at managing the ghost multiples of 100% that occur. (See: Stun Mastery)

As for the 메이플 파이롭 weapons... the first word is "Maple" (meipul). The second one I'm not so sure, but it sounds like "pairop" and Babylon translates to "the benefit." It could also refer to pyrope, a kind of garnet. Hmmm.
(Actual Korean speakers must be offended by my bastardization of their language...)