Is this weapon i just dropped any good for LLD18?

Not a PvP but to my understanding you have to compete with a 6os weapon with 6 jewels. You have 2 sockets yourself, so the question is, how do your attributes compare towards 4 jewels. At level 18, a single jewel can give 20 max damage or 15 max damage and other useful things.

Eth+self repair usually is good but the +50% is not much since the base damage is not high. Let's consider it equivalent to 1 jewel.

11 max damage and 45 AR can be considered equivalent to another jewel.

Lightning damage not worth much.

So, you are kind of 2 jewel equivalents short.

There might be builds I'm overlooking that would make use of the Eth+self repair by using it as a 2 hander and focussing on %ed instead of max damage with the jewels. But even when using this with 2 hands, 20ed would be equivalent to 13.2 max damage. (Even worse since you want to one-hit-kill).

Long story short: I'm afraid no use in LLD. But wait for other opinions, it's a very rare find.

lld , as previous post mention, it is 4-5 socket sword( Eth can consider 0.5 socket)

For monster fight, this 6 socket Military Pick beat rare yellow sword.

LLD , you can get jewel 20 ed 14 max damage 60 attack rating x 6

84 max 120 +15 ed 360 attack rating

not many rare sword can beat this

The cost of 6 socket sword is around 500-1000 Jah.

A little weaker thing still worth a lot. Not saying if weaker = no value