Immediately when the gate goes down. Go ward behind blue buff in river for your mid and yourself. Then immediately recall and change ward to ward seeker. Run to red buff asap. Right as you arrive monsters spawn. Kill vultures first then red. Kill wolves under blue, then blue. Now go and fight for scuttlers. Try and get both if you can! Amazing vision. Use ward seeker while running to lane you're gonna gank after scuttlers (make sure to gank) Once this initial phase is done. Clear what's closer to you, prioritizing buffs and objectives and keep ganking!
This is my personal opinion. Optimum gameplay differs per game. This is just my favorite and most of the time convenient opening rotation. Solid gold player here... Lol. I may be entirely wrong idk.