i think callouts are obvious, i mean the small bunker is called the small bunker, the big bunker is called the big bunker etc you can use the compass directions anyway to highlight an area, i.e. south side building. north pipe line etc
having 1 specific call out isn't that necessary imo just gtta give precise directions. for example if someone said to me hes in grannys house(i think thts on overgrown lol) i'd be like wtf where is that, but if they said north side houese top floor then i'd know straight away. saying it directionally makes it easier to remember too because each location doesn't have to have a specific name across all of the maps.
as for his classes they are what 99% of everyone uses lol the only retarded thing is the semtex.
something we should all note is that whilst the famas/ump etc makes you think your MLG pro we play perks off, and without stopping power the famas and m16 are almost bottom of all guns in time to kill
so automatics are alot better for perk off, especially things like the scar and acr.
you can still do well with the famas and m16 they just have a much lower 1 burst kill range, and if it takes 2 bursts the actual time to kill is much lower than the scar for example.