So, I've been playing MCH since Heavensward came out, but there's a few things I've been curious about, but never bothered asking.

1. Wildfire: I know it's importance in our rotation and stuff, but I've never figured out what skills contribute to wildfires damage.

2. AoE: It's more something I see in the lower level roulettes, mainly main scenario, when there's another MCH in the party they tend to use Spread Shot over Grenado. Is there a reason to use that one, or is it just that the content is easy enough to not care?