Suggestion: Bloodthirster on Howling Abyss, etc.

Sanguine Blade was originally created because Bloodthirster's long-term minion-kill-based build-up mechanic with (originally complete) loss on death would not have worked on Dominion, where minions are low in number and deaths are frequent. This was carried over to Howling Abyss, where there aren't enough minions for everyone, and deaths are almost necessary.

However, Bloodthirster no longer has the build-up mechanic, and Sanguine Blade is often dissatisfying satisfying as a high-damage life-steal item due to it being rather cheap and requiring sustained auto-attacking before it does much. There are a lot of situations where Ravenous Hydra simply won't work as an alternative (especially but not limited to playing ranged characters), and plenty more situations where one needs a high attack-damage item, built from a BF Sword, that isn't an Infinity Edge or a Mercurial Scimitar.

As such, I would like to suggest making the new Bloodthirster available on Howling Abyss and possibly other maps.

Note that I'm not the first person to suggest this: http://boards.na.leagueoflegends.com/en/c/live-gameplay/fTHAQNpu-bringing-bloodthirster-to-dominion-and-howling-abyss