>>15471775
>regen can and was done decently well in CoD 2/4/WaW
It was shit in 2 4 and WaW, WaW was only worth playing for nazi zombies and that mode wasn't worth the full price of the game. Also nazi zombie's mode got stale as well.
>>15471792
I said "if it has have both mechanics", not "if it has one of these mechanics". Typically class based shooters have two guns and a special ability and melee. In general if it's not a class based shooter, a four weapon limit is the sweet spot, but three is acceptable. Most of the time you'll never feel the pinch of the four gun limit, but when you do, you feel in a right way. The only time when regen health works is when it just only heals you out of the danger state. Like FEAR, the evil within 1&2, and Resident evil 7. None of those games have a two weapons limit either.