ask about the 1 for all

I do not understand the new mode of 1 for everyone I wanted to know if someone else has the info that I am missing and I do not understand very well I wanted to know if there is any guide or recommended champions to make an interesting game if someone knows I would like to know, the truth is that I am very bad in that game hahahahaha if someone em recommends a champion '

It's basically a normal game in summoner's rift except everyone votes on a champion and every one plays a single champion on your team. I recommend tops since you can't be tower dived. Also a composition without tanks is much worse than one with tanks. I think tryndemere would be pretty good.