The Rammus build for Jungle is Jak'Sho, The Protean and Aftershock. This LoL Rammus guide for Jungle at Platinum+ on 13.24 includes runes, items, skill order, and counters.
Rammus Counters
52.8%
(-3.5%)
27.8%
(-5.2%)
2.5%
(-2.5%)
7.2%
(-4.1%)
541
(+22)
