Critical Hit clarification

[Captain Zark]

I'm having a small issue with clarification on critical hits.

So, the book states that all additional damage dice are also rolled twice (In my campaign we just double the value of the first roll). One of my players is playing a Homebrewed class (Order of the Sun based off of Solaire from Dark Souls) and one of the abilities he has is an additional 1d4 to damage as long as its day. Would this also be affected by a crit? I'd assume so, but I'd like to double check.

[mgshamster]

Yup. If you're throwing it dice for damage, double the number of dice you're throwing out (or just multiply the result by two, either works).

[Captain Zark]

Thank you.