Yes, its true .. Did my Nature Training earlier and all levels needs 3 rounds to kill opponents totally .. I'm not sure if this is intended to be like that or its a bug .. But more or less, i bet it is intended to be like that ..

why is it implemented like that?

Is this a bug?

If you look at mabui when they are buffing, mabui is using 'exempt from death for 2 rounds'

Yeah but its meaningless when you just use a ninja that cancel debuffs and they still can't die

ah don't worry.

it scales up so fast that killing them in 3 rounds will be the last of your problems.

this wouldn't be such a * issue if they clearly stated what we needed to do to win, you know, like a helpful hints sections. like they do in the Strong Approach.

but nooooo, we get this ish (and this is lvl 5)

Guy had a combo attack/mystery (with an anime animation) with Susano Kakashi

I wish I could help y'all but I am not having any issues with this event other power scaling. Got up to 34 before I was unable to beat it. I am running a team of FM, 6P Naruto, Jonin Minato and Kisame Fusion Mode. I just focus on the top group till they are wiped then go after the bottom team. Talents in case those wondering are Illusion, Bomb Blast, Burning Ash, Genjutsu, and Oboro Cclone. Gamaken as summon.

Hi! It's actually a status created by Mabui called "Exempt from death for 2 rounds".

Note: Picture is courtesy of Tobei