Eight single attacks (0,78 each)
Martial Artist's War Dance (50% crit rate)
Attach Fire
Four single ranged attacks (0,49 each), critical hits deal 100% more damage (instead of 50%)
Two group ranged attaks (0,65 each), grants Dark Bargain to the user for 20 seconds
Her main command is going to be averaging a 2.94 multiplier due to crits alone.
Yeah, I know, I posted what she does a post before when I replied to you...
If we look at things in a vaccum, Refia's bsb will do as much as Kain's or Luneth's bsb, maybe even more over time. You have to probably min/max jump timers to get the most dmg from Kain/Luneth.
However we arent in a vaccum. Bosses have defenses and a set amount of HP. If we are new and only have 1 relic, I would choose Refia. No hones needed, if Refia is doing 70% of the heavy lifting she will do a ton of damage and a better standalone lifter than Kain. If Im not new, I would take Kain. Kain's dps is consistent and doesn't rely on a 2nd use of BSB to deal his damage. His damage is fully loaded in Lightning dive. With two other similar dps I will probably not get to have a second use of my bsb. Kain does on average 100k-125k with Lightning dive alone against a boss(U++) with 3000 def(2550s with FB). Refia does about 79.4k average(52960-105920, no crits -full crits)with Flame Secret. She makes up her damage when she gets a 2nd cast of her BSB.
Due to Refia's crit mods and crit bonus on her ability she has problems with lower defensive Bosses from U and U+ fights. Bosses with anything under 2200 natural defenses are going to bleed her crit damage on her BSB. 1120 for the command, which is not an easy thing so theres not too much to worry there.
Now if I had to pick for the late game, I would pick Luneth. Luneth currently gets an OSB which blows refia/kain away in dps. OSB talk may be irrelevant to some sure.......but its something you should strive to get if you get an elemental bsb.
That being said, I wouldnt call Refia's the "best" elemental bsb. It's one of the best though. Trust me, no one was more psyched for Refia's banner than I was. She is roughly 10k-6k behind Kain and Luneth, even with Kain if you don't jump min/max, Luneth slightly lower because he doesnt have a command that helps get insta-jumps like kain can fall back on.
Now if you want to talk about another heavy hitting BSB, Look out for Zell's bsb, its non elemental, but it packs a punch(no pun) with Life Bane. Can out dps all 3.