The Skarner build for Jungle is Trinity Force and Conqueror. This LoL Skarner guide for Jungle at Platinum+ on 13.23 includes runes, items, skill order, and counters.
Skarner Counters
52.0%
(-0.4%)
45.8%
(+0.5%)
0.7%
(-0.1%)
0.1%
(-0.0%)
486
(+37)
