Gunner uses combat knife instead of sword (like in Lw2)
Gunner gets knife fighter instead of slice (although its the same thing really)
Raider gets Combatives as a starting perk (counterattack and parry enemies)
SWAT looses Pistol (and Pistol Perks) but gets the Arcthrower with all the perks for that
Medic looses Pistol but gets holotargeter in its place with most of the perks for that.
Survivalist looses Pistol & Sword but gets Sawn Off Shotgun (this is due to perk arrangement)
The Survivalist can still use the "charge" skill with the sawn off shotgun which is quite useful
Charge Skill has an aim bonus now to counter the massive penalty from the sawn off shotgun