My friend (lvl 10 faceit in cs, and GE) says that aim training is pointless. He said that all I need to do is grind the game and aim training won't help me as much as just playing the game. He tells me that I need to work on my game sense,...

What are good lurker agents? Is it even worth lurking? I got a friend who is always lurking in attack with reyna but then we are down 1 entry fragger and its really hard to take a site.