As a person who mainly plays laning heroes, I feel that the laner should be the one who is aware of the minimap. I'm not saying the others don't have to, but since most skirmishes occur in the jungle, it SHOULD be the laner's responsibility to rotate downwards whenever a fight is going to happen, or is happening.
Alternatively, if you really want to put it in another way, since laners often get more farm than the junglers (and roamers), you can expect them to deal the bulk of the damage...
Posted: Mar 24, 2016