new players who start that bad don't suddenly get good. being new is not understanding mechanics or things like this. it isn't seeing a melee fight and pulling out a bow to shoot into melee. those genius thoughts there has nothing to do with being a new player. you shouldn't look at that video and think you can train them better. those three either have really bad frames or they have no gamer IQ
you seem like a genuine new player with a brain. so you don't want to use heavy armor in cities like gk or kranesh because you'll get kited to death by hybrids and tamers who use prediction very well. ps: i do not understand how you can be nomadic in MO. a red only has 4 ish reliable bank/crafting areas to use or you do tc.