I guess I'm thinking in terms of jungler, top, and support where your roles are more tangible and objective oriented.
Jungle - Find ganks opportunities, help gain momentum in lanes, get objectives.
Support - Protect and enable your ADC.
Top - This can be associated with split pushing, although not always. You might also have a role of messing with the enemy jungler.
ADC is a role that I associate with simply farming until you come online to be used in teamfights.
Mid, I guess I never thought they were more like the adc in the sense of farming up so they can assassinate stuff mid game or contribute to teamfights.
Maybe that's why I'm left wondering what role they fill in the lane phase.
I'm seeking to gain clarity on what my objectives should be in the lane phase mid. Should my only real goal be to farm and not die, until mid game comes along?
I think I always assumed the midlaner should try very hard to gain a tangible advantage that allows him to roam and help bottom or top (either by forcing the enemy mid back or waveclearing up to their tower to buy time for roaming). I assume it's the same mentality a jungler has that they should try very hard to find opportunities to gank in the early game as their role function. Maybe I think that way because I started in Dota, and in Dota that tends to be the role of a midlaner (Find opportunities to roam and gank other lanes, gaining momentum for your team).
Is that wrong to think that way as a mid in LoL? Are there some mid champions where I actually should think and play that way?