Until an English one gets released I've been using this Korean skill calculator to decide where to put the 50 points. Despite the language barrier it's easy to use due to the image icons for each skill, you can use the iROwiki page to see an English list of icons and skill details. Thanks goes to Cobolt for linking me this.
Click on an icon and use the popup + and - buttons to add or subtract points. You can also just add points to your final skills and it'll auto-fill in the pre-required skills.
Edited by soudou, 21 February 2017 - 02:23 AM.