SM, frog song would stop the edo's and ninja so I can seal then and kill the ninja. Sharingan and Rinnegan are useless against sound genjutsu as they can't do anything that affects a sense not relating to the eyes. I can use hidden mist jutsu or wind: dust cloud to hide me from doujutsu users and use shadow clones as well to help confuse the enemies while also being able to use frog song from different angles at once.
For Edo Tensei you need to find the corpse of who you want to revive to get their DNA, then use living sacrifice to be used as you do the hand seals. Once you learn how to go into SM, you can just do it; when you learn Edo Tensei, you have to prepare for it before you can use it. The Edo's are all weaker then when they were alive so me being a ninja, I would use shadow clones to increase my growth rate during training and become above Kage level in base and SM would take me a level beyond that.
You do still need the skills to effectively use SM and Edo so I mentioned my level and gave a hit to what I would do. I basically would train with Hiruzen (before he died), Jiraiya, Tsunade, Kakashi, Gai, and Kurenai; if I grew up in Konoha that is.