How to efficiently play Radiance Naga Siren?
The best advice I can give on this is to not listen to what people judge to be good item timings. Most people throw around the item timings that pros can achieve in their games and see these as reasonable timings for themselves. This is not the case. Pro carry players often get pure free farm in the safe lane thanks to their two supports. In some pub games, having even one good support can be rare.