Originally Posted by
iWolfBanei
Hunter/Lock don't have amazing synergy to be fair, so no healer will make it top tier viable.
Shaman and Druid have good synergy with the Lock, Pala and Priest have good synergy with the Hunter.
Priest will DR fears, Pala heals don't compliment locks, Shamans require constant peels vs cleaves and Druids will struggle keeping you both up unless the lock runs with imp most games.
Not sure about MW Monk though, it might even be your best bet, although dots would break paralysis.