Re: Best Item for Kunka?
Battlefury sucks on him. This is probably the most famous wrong concept ever on dota. Cleave stacks, we all know, but buying Battlefury doesn't grant extra cleave-% on the huge Tidebringer aoe. Yes, it gives good regen and damage, but so does other items that give even more powerful abilities.
In my opinion, bottle + Buriza is the perfect combination for him. It might be strange to build Buriza without any other damage item, but having your passive + buriza raw damage is enough to play kunkka in this luck-based way. Criticals are REALLY powerful whenever splashed, and can bring the whole team to half of their hitpoints. Even stacking Burizas is a good build, as it grants extra % to proc critical, and this is all kunkka is about.
If you ever tried to farm a lot with Kunkka to carry your team you probably faced situations where being overfarmed was not enough to stop a single underfarmed Agility carrier. Yes, it happens and yes, Kunkka sucks carrying with Battlefury and stuff like that. You carry your team with your crits being splashed and using your skills.