Alesso or train heist.
Anarchist with aced iron man just tank all the damage and regenerate it in between rounds.
Lions roar rifle
Amcar, pachett with the vintage mag, yakuza or infiltrator if you want to go try-hard. Throwing axe with saw skills to so you can swap the amcar for a saw for missions with deposit boxes like FWB’s vault or the atms in jewellery store. You NEED ammo skills and lower recoil and higher accuracy skills. You don’t need armour because yakuza can out run bullets. You need to ace the bottom 3 and the top one in the crit skill tree. Stealth skill help as well get basic frenzy as well you don’t need parkour. For long heists like day 2 of biker heist you should wear flac jacket and get all the extra guns for the EXP.
You could also run Thanatos and the RPG with flak jacket, in this you need melee skills and basic frenzy. Every single hostage skill aced body expertise aced and up you go aced. (You can swap out the guns for graze and 3 krinkovs on full auto) in a anarchist build but if you take berserker then the build won’t work.
Stoic with aced frenzy akimbo judges and the commando rocket launcher. This one involves every dodge skill and messiah skill there is. Get JOAT and grab 6 turrets this is only for the short heists like big bank or meltdown.
How much armour does heavy ballistic armour have on PS4 or is it the same as PC