As Singed, use Poison Trail in front of your minions to harass your enemy and control the lane.
Fling your enemies back into turret range, into your allies, or simply into Mega Adhesive's AOE to root them.
Adding some slow to your poison trail by incorporating Rylai's Crystal Sceptre into your LoL Singed build can really make chasing you futile.
League of Legends Singed players will find him to be a difficult champion to build out properly. You'll see that his build varies when he is up against either diversified or homogenous team comps, meaning you should not follow the same Singed build every round of League of Legends
The best items to incorporate into your champ's build include: Hextech Rocketbelt, Rylai's Crystal Scepter, and Demonic Embrace. Those who included these items in their gear had a significantly better winrate than players who worked towards other item builds for Singed. Moreover, if you are battling a mixed enemy team comp, you should really consider grabbing Singed the Precision, and Resolve runes. In recent matches, he won the largest fraction of his matches when equipped with these runes.
We established our Singed build suggestions by examining 26,581 recently ranked League of Legends games with him in them. We only advise the best winrate Singed builds that were used by ranked players enough times for us to suggest them. With so many games in our dataset, we are quite confident in our suggested builds.