you remind me of some shitty rexxar player I had in a game today when I was solo healing on Tyrande - told me not to go the owl build, then muted all of us when he saw I was going to use the owl build and announced he was going to be afk in his lane leaving us 4v5 because "owl build is shit"
he then unmuted all of us and started playing again once we eventually hit lvl 10 and started winning 4v5 without him - guess he decided he wanted the free win more then sticking to his "owl build is shit I refuse to play with someone using it" principles
tldr - there is a reason the owl build with either the damage or the healing ulti has a 10%+ higher winrate then any other tyrande build