Patch 8.20 5v5 Janna Support Build Guide
Welcome the METAsrc Janna Support build guide.
We've used our extensive database of League of Legends statistics along with proprietary algorithms to calculate the most optimal Support build for Janna. This algorithm is able to determine the best summoner spells, item build order, skill order, runes reforged, counters, and team mates. Reference it during all phases of the game to ensure that you always have an edge over the competition.