We need more tutorials in game

[Anak1NPrime]

Im new to the game and mainly play on mobile and im noticing that one of the weakest part of this game is the tutorial/teaching new systems to new players. I finished the war within quest and i noticed i unlocked the Kuva system and for some reason the game doesnt even tell you that “hey you just unlocked one of the most important systems in the game”. I already watched 3 videos on what it is and how to do it and i cant even understand it fully. It’s just a bummer because a dry run or at least a menu tab on how to do major systems in game will easily fix it. Hopefully we get some tutorials for these because i came in the game with 10 years worth of content and the game teaches you for 10mins tops. 
 

Not to mention a lot of the bosses especially the one on Sedna doesnt even tell you what to do. The text quest says the name of the boss like it will do anything to the fight. 
I spent the entire fight looking at my other phone having the wiki opened on how to fight it.