Baldur's Gate : The Sword Coast Chronicles : NWN2 Persistent World

I was wondering if anyone knew whether shield charge is affected at all by Dire charge, is it worth getting if you use shield charge as a example or wasted feat?

You do a shield charge, you do your damage normally. Thus Dire Charge just increases your damage output.

You get one attack at the end of shield charge and all of your attacks at the end of a dire charge, I thought.