Which should I get? Basically either one will fill the last slot in the 12 junglers I play to a regular extent, so which should give me a good jungle?
My others are
Nocturne Fiddle Skarner Udyr Maokai Naut Cho Kha Lee Malph Trundle
I can only play 12 because the rest of my masteries are taken up by emergency laning masteries (ad carry, ap carry, bruiser, etc). So far, I prefer rengar's mechanics but prefer Hecarim's role and utility as a bruiser/tank (it's one I don't have a ton of in my roster). So, which one? --- Never give up. Never surrender.
I can only play 12 because the rest of my masteries are taken up by emergency laning masteries
<_< You can just edit a mastery page for another champion. It isn't like they would all be radically different.
Anyways, Hecarim is a monster teamfighter though I just don't enjoy him because of his early game. Rengar is sorta a rambo splitpusher type character, but you're better off with Shaco in that regard. --- "Happiness is nature's way of telling human resources you're overpaid." - Catbert