Gunslinger Build (Lv. 10-200)

It doesn't look like much (saw 300ish on Kents per second), but probably brings the damage close to Inferno's strength. I like the full elemental attribute, it makes the damage 50% greater rather than 25% greater, meaning it's more useful to train on Fire-weaks with. A downside is I won't be able to mob Gobies with it, but Valkyries have plenty of other mob skills for that.

I'm definitely not going to overlook this skill. Reexamining the available mob skills, I've realized that Burner does way more damage than any other mob skill Valkyries have, especially on Fire-weaks. It's not like Rangers, who can opt out of Inferno because Arrow Rain is sufficient for mage-style training in many places.