User blog comment:Ultrahi/Should i have monster hunter avani as leader or should i have deathless hadaron as leader?/@comment-26832517-20160417185121/@comment-26832517-20160419024227

I see that comment a lot - that you need HP boosting leads for raids. It's somewhat true, but honestly one HP booster is enough for almost anything.

The only raid mission that I needed 2 HP boosters for was Scary Story Mission (RC6). All other raid missions, even RC6 ones, are passable with one HP booster and a team of full 7* units.

For the most part they even go faster if you have one damage lead and one HP booster because you kill the bosses faster.

Bottom line, I'd go Avani.