Mortal Kombat
50 Achievements
1,000
300-500h
Wavenet...
Win 100 total Online Matches
80
How to unlock the Wavenet... achievement in Mortal Kombat - Definitive Guide
Someone should confirm this.
On a related note, any wins that you get by virtue of the opponent disconnecting or exiting the game before you can pull off your fatality (AKA rage-quitting) do not count towards the achievement. Be very persistent when you're going after Wavenet, as there will be quite a few rage-quitters online.
You must win 100 matches on Xbox Live. This must be done in one specific match type though - you can't mix between Ranked and Player matches.
You can find a boosting partner here.
UNOBTAINABLE DUE TO SERVER CLOSURE
Boostable. Another trophy easily boostable in KOTH rooms. You will work on it while you gain respect points, so keep on that and you will gain some time killing 2 birds with the same stone. Also, you can do it the legit way playing Ranked matches just for fun and you will eventually unlock it but it will may take you more time doing this method.
See "Ultimate Respect!" for some tips about winning faster.
YouTube - Mortal Kombat / Wavenet... Trophy
Like "Cyber Challenger," this requires you to win 100 completed online matches which would take you longer than expected due to rage quitters which will spoil your wins towards the trophy.
As a result, its easier to BOOST these in private versus matches with a friend. Refer to the Trophy Boosting Thread for boosting partners.
10 wins in all modes are optional. I won about 70 victories in Ad hoc 1v1, the rest in online Ranked 1v1. I didn’t even participate in Tag.
By the way, the Mortal Kombat servers for Vita will be turned off on May 31st.
I got it myself when the number of rating victories became more than the number of disconnects by exactly 100, for example, 114 rating victories and 14 disconnects, then you get a trophy)
At the same time, there are a couple of victories in the other Versus modes