Note : Playing Riki is all about how agile you are. When you enter the game using this hero, detections like sentry, dust and gem will be coming for granted. Don't be affraid, if you agile enough you can evade those and esacpe. All MOVE SPEED items are your friend. Do your farm and kill meanwhile your enemies waste their gold on sentries, dusts, and gems. :D
Lane : Off-lane
Early Game (0-15mins) : Farm until your early items complete. Stay in lane, dont seek for kills, wait for an opportunity to get kills.
Mid Game(15-25 mins) : You can start ganking now or stay farm depends on the condition. Initiate with surprise attacks, ganks on killable enemies.
Late Game (35-end) : Finish your build depends on your team condition. YOU ARE THE CARRY NOW!