I'm up to level 11 so far on a pure vanguard style pali. I picked up shield charge, but it seems kinda wonky.

What I see when I try to use it is I get a light burst where I am and then I "teleport" to a mob with another light burst. I'm not even sure I'm hitting anything with it. So...

1. How do you use shield charge?

2. How do you use it? (i.e. all the time, save it for certain mobs, combine it with another attack?)

3. Tips on using it? For example, I think I've gotten myself stuck behind things and caused it to fail, but I'm not sure. Do I need to set up this attack a particular way for best results?

thanks.