Which champion should I invest in?

Hello League community, I am a mid main player and I own most of the midlaners in the game.... so I need some help deciding which champion I should get which can be played in jg or top... The champions I usually like are the ones that can play really aggressive, unless the champ gets countered. The champs I am considering are..... Also, I don't like adc because in adc, a little mistake can cause the enemy adc to get fed... which I dont enjoy... so I usually don't play adc. BTW, you don't have to tell me the exact champs in this list, if you think I should get another champ that is not on the list, then feel free to tell me.