Sooo. Rift Herald.... failure or success?
It's still early to judge i know. Personally i like it as an objective, but i think it's not worth the time investement/health investment that you have to pay to do it.
Usually you do it with 2 people sometimes 3, but the thing is that you lose a crap ton of health and time. And you wanna do this guy when you know the other top or jungle can't contest, wich usually mean that you want to do it when you forced back the toplaner. Problem is that if you waste time doignt his thing while toplane is coming back in lane you are then forced to go defend your lane yes with the buff,,, but icnredibly weakned (unless you have tp ready, but it's kind of a waste of summoner in that case)
So this is my major problem, it's hard to find the right timing to do this guy.