How to Modify Skills?

I’d like to modify some skills, ie: making sigil of consumption’s area of effect larger, adjusting damage values of a few skills, etc.

Any links or explanations would be great!

Have you tried reading any of the tutorials?..

I did look around. Since I’m new, it isn’t clear what or where I should start. There are so many editors, and various links to very specific things, it makes it difficult to find out what where I must begin.

All of them, you have to have a complete understanding to make a mod otherwise you’re just going to stumble around. Obviously you’re going to want to start with official dev stuff, stickied posts, and then rummage around through this tutorial section (which is only becoming more messy with help requests…)

http://www.grimdawn.com/game.php