1) Frost, speed nova, also limbo are really helpfull if you play with some fair players ( yes there alot of these kind )
2) Matchmaking need any kind of " filter or also personalize options " like: MR range, all weapons equiped, timelimit ( this is very important, im really tired of enter in sanctuary then host leave at 1st round.
3) Not many people using maiming all the time, but macros are for " reatr mode " agree.
4) Range is really low and these skill wich have long range normally lose alot of strong in the way.
5 ) Agree totally.
6) Need choose dificulty on maps ( scaling with rewards ) but this is more complicated because a WF for real can die in one shot at certain lvls... need the armor, vit, shield system a better rework and balance with enemies dmg, resist.
7) Boses, is more than above.. one hit you die and most of time you cant dmg them.