I played too many matches where the enemy Alchemist just TPs in a base and destroys towers/Ancient through Backdoor protection before anybody can finish their TP. A particularly annoying case was where Shadow Shaman was also on the same mindset, but I imagine the same result could've been achieved with Pugna and I suppose some other heroes too. So, instead of nerfing/changing heroes, a simple solution would be to buff the Backdoor protection.

This isn't fun, since that means dodging fights/engaging with other players and I believe it needs patching.

Thanks for your ongoing dedication so far! :)