Help with getting HM shadow slash?

[HavocAndAnarchy]

First, sorry in advance if this is in the wrong section, I'm new to these forums.

 

So I've been needing the 8m knockdown shadow slash for pvp, as it is a very amazing tool, and I've only been playing with 3m which is hindering me. I don't know how to go about making the gold to buy it. My weapon is only awakened siren, and this is why I didn't just do heroic dungeons, get certificate, and sell soulstones, which is what I originally planned on doing until I found out I needed more Ap.

 

I guess what I'm asking is how can I progress my weapon fast and make lots of gold? Also, is it worth it to just farm bloodshade harbor endlessly until shadow slash drops?

[amorent]

Just get 1250 ach points and buy hm shadow slash from ach vendor in zaiwei, you need naryu silver for that which should be plenty around