Yes there is PVE too not only PVP. First of all excotics they should feel like excotic not like boolean gemini what looks like excotic but its same as legendary. Buff almost all excotic perks in PVE so you will think what excotic will you choose.
Buff shotguns in pve too becuz they are not usefull in any boss fights all boss fights have Large melee dmg.
Nerf fusion rifles im just joking. Buff them alot so they are mid range specials and they are usefull.
Auto rifles need a PVE buff too 0.04 buff its not enough range and damage buff
Rocket launchers are not so usefull in pve buff ammo and damage
Some supers need buff too like fist of havox and nova bomb and BLADEDANCERD NEED A MAJOR BUFF/FIX
Mamy perks needs buff too field scout is not anymore any use or hipfire accuracy sucks
Feel add more in comments :)