MAG player, you know that the Electronics skill tree is one of the more confusing in the game. The fine folks at MAG realized it can be a bit much to figure out, and recently posted some help on the game's official blog.
It's a long entry, but very well done, breaking the explanation down by item. Each individual item is further broken down by effect, stacking and activation information, and miscellaneous important points, so it's fairly simple to navigate and figure out.
It's a valuable resource for players, made even more so by the addition of a discussion thread linking back to the blog entry, giving the fans a chance to discuss the skills among themselves and ask more questions.
If you're a MAG fan who has been a bit frustrated in the past by the Electronics skill tree, you'll definitely want to check this out.